Small diameters now included Solid Carbide for Die & Mould Machining 214.1 B137E s for die & mould machining Innovative drilling in hardened steel by eliminating the need for heat treatment after machining. For high precision, deep holes in hard materials for resin and die cast moulds. New smaller diameters ø.95 ~ ø2.95 up to 3 x D added to the range. Complete series up to ø12.
Solid Carbide for Die & Mould Machining Stable machining from the unique cutting edge geometry & double margin flute Wavy cutting edge The wave edge design achieves a sharp peripheral edge cutting performance with a strong initial cutting point near the centre. Double margin Unique guide pads add stability by providing 4 contact points. This enables a reduction in drilling time. Guide pad General guide pad location Competitor Margin Strong geometry for stable machining of moulds 2 contact points 4 contact points Web thickness In comparison with conventional drills a larger web thickness is used to increase overall rigidity. Helix angle In comparison with conventional drills, lower helix angle is used to maintain cutting edge strength. Relative buckling strength (%) 15 1 5 Normal Higher rigidity with a 37% increase in buckling strength. Torque load mm 1.22E+3 1.16E+3 1.1E+3 1.4E+3 9.76E+2 9.15E+2 8.54E+2 7.93E+2 7.32E+2 6.71E+2 6.1E+2 5.49E+2 4.88E+2 4.27E+2 3.66E+2 3.5E+2 2.44E+2 1.83E+2 1.22E+2 6.1E+1.E+ Buckling load Refraction strength is the resistance against deflection when a load is added against the rotational axis direction. along tool life coated coating (Al,Ti)N Cemented carbide substrate TF15 Features of Miracle coated is suitable for machining of 35 55HRC mould materials. 1
ycutting Performance a Unique geometry specially designed for die & mould machining provides superior hole accuracy! diameter (mm) High precision (oversize) (48 5HRC) 5.2 5.15 5.1 5.5 5. 4.995 4.99 1 1 2 3 4 5 6 7 8 9 1 Number of holes High precision (surface roughness) (48 5HRC) aunique geometry specially designed high quality holes! ø5 (μm) 5 4 3 2 1-1 -2-3 -4-5 1 High positional accuracy a drills give high positional accuracy on through holes. y Entrance-hole-the difference of exit-hole -X -.2 -.1 ø5 2 4 6 8 1 (mm).2.1 -.1 -.2 Y.1.2 X -Y H7 hole tolerance range Max. surface roughness RZ:2.16μm 1L35B Conventional Exit-hole 5 Y Entrance-hole Workpiece Hardness depth Rate pressure Machine : 5L2B (ø5mm) depth : 5 mm : 2 m/min :.15 mm/rev Workpiece Hardness depth Rate pressure Machine : 5L2B (ø5mm) depth : 5 mm : 2 m/min :.1 mm/rev X Analysis of entrance and exit positions shows that drills give highly accurate, straight holes. Workpiece Hardness depth Rate pressure Machine : 1Cr6 : 48 5HRC : 5L9B (ø5mm) : 7 mm : 2 m/min :.15 mm/rev (continuous) : 191 mm/min : W.S.O. : 2 MPa (Internal coolant) : Machining centre : X155CrVmo12 1 : 48 5HRC : 5L12B (ø5mm) : 1mm (Through hole) : 2 m/min :.1 mm/rev (continuous) : 127 mm/min : W.S.O. : 2MPa (Internal coolant) : Machining centre : X155CrVmo12 1 : 17HRC : 1L35B (ø1mm Flute length 35mm) : 25mm (Through hole) : 4 m/min :.4 mm/rev (continuous) : 637 mm/min : W.S.O. : 2MPa : Machining centre : 1L6B (ø1mm) depth : 2mm : 5 m/min :.4 mm/rev 2
Solid Carbide for Die & Mould Machining High efficiency drilling (continuous feed) (4HRC) a Unique g eometry specially designed for die & mould machining offers high efficiency deep drilling!.1 mm/rev.15 mm/rev. 4m/min 6m/min 8m/min Workpiece Hardness depth Rate pressure Machine : CENA1 (Plastic mould steel) : 4HRC : 6L15B (ø6mm) : 115mm : 6 m/min :.15 mm/rev (continuous) : 477 mm/min : W.S.O. : 2MPa (Internal coolant) : Machining centre : 6L3B (ø6mm) depth : 6mm : 6 m/min :.15 mm/rev.2 mm/rev 1mm ycutting performance for different workpieces STAVAX (33HRC).1mm/rev 4m/min 6m/min 8m/min VB wear (mm).3.25.2.15.1.5 After 18 holes, continued drilling is possible..2mm/rev.15mm/rev 1mm STAVAX ESR (52HRC).14. 5 1 15 2 Number of holes Workpiece Hardness depth pressure : STAVAX (Chromium-alloy stainless steel) : 33HRC : 6L15B (ø6mm) : 115mm (Through hole) : W.S.O. : 2MPa (Internal coolant) Rate y Cutting edge damage after : 4m/min :.15 mm/rev (continuous) : 318 mm/min : 6L3B (ø6mm): 6mm depth : 4 m/min :.15 mm/rev VB wear (mm).12.1.8.6 Damaged centre 2th hole 6th hole 1th hole.4.2 Conventional 3 5 1 15 Number of holes - Peripheral wear Conventional drill - Peripheral wear Workpiece Hardness depth pressure Machine : STAVAX ESR : 52HRC : 2L65B : 3WHNS2-TH : 5mm : Chlorine-free emulsion : 1.5MPa : Machining centre : 2L1B depth : 4mm : 5m/min :.4mm/rev : 5m/min :.4mm/rev (continuous)
X38CrMoV5 3 (45HRC).2mm/rev.15mm/rev.1mm/rev 2m/min 3m/min 4m/min 1mm X4CrMoV5-1 (5HRC) y Consistent power consumption Power consumption (kw) Power consumption (kw).1.3.5.1.3.5 1th hole 2th hole 4th hole 15 3 45 6 75 15 3 45 6 75 15 3 45 6 75 depth (mm) depth (mm) depth (mm) 6th hole 8th hole 1th hole 15 3 45 6 75 15 3 45 6 75 15 3 45 6 75 depth (mm) depth (mm) depth (mm) Power consumption (kw).1.3.5 Power consumption (kw).1.3.5 1Cr6 (55HRC) y Cutting edges after machining 5 holes Power consumption (kw).1.3.5 Power consumption (kw).1.3.5 Competitor Good Fracture VB wear (mm) VB wear (mm) VB wear (mm).3.25.2.15.1.5. 5 1 12 15 Number of holes Workpiece Hardness depth pressure.3.25.2.15.1.5. 2 4 6 8 1 Number of holes VB wear after machining 1 holes.3.25.2.15.1.5 Left edge Fracture After 12 holes, continued drilling is possible. : X38CrMoV5 3 (Die-cast mould steel) : 45HRC : 6L15B (ø6mm) : 115mm : W.S.O. : 2MPa (Internal coolant) Possible to machine 1 holes! :. 5 1 15 2 25 Number of holes : 3m/min Rate Right edge VB wear : Competitor's drill :.1mm/rev (continuous) : 159mm/min : 6L3B (ø6mm) depth : 6mm : 3m/min :.1mm/rev Workpiece Hardness depth : 7mm : 2 m/min Rate pressure Machine Workpiece : 1Cr6 Hardness : 55HRC : 6L12B (ø6mm) depth : 95mm Rate pressure Machine : X4CrMoV5-1 (Alloy tool steel) : 5HRC : 5L9B (ø5mm) :.15 mm/rev (continuous) : 191 mm/min : W.S.O. : 2MPa (Internal coolant) : Machining centre : 5L2B (ø5mm) depth : 5mm Cutting : 2 m/min Speed feed :.16 mm/rev : 2 m/min :.5 mm/rev (continuous) : 53 mm/min : W.S.O. : 2MPa (Internal coolant) : Machining centre : 6L3B (ø6mm) depth : 6mm Cutting : 2 m/min Speed feed :.5 mm/rev 4
Solid Carbide for Die & Mould Machining Steel Hardened Steel Stainless Steel adouble margin drill with high bending resistance. anon-peck drilling with long tool life for high hardness steel, 35HRC-55HRC Cast Iron Light Alloy Heat Resistant Alloy u e u u h6 <3 3< <6 6< <1 1< <12 +.1.2 +.1.2 +.1.5 +.1.8.6.8.9.11 ø 14 L3 L2 L1 ød4 (h6) 1 ø 135 L3 L2 L1 ød4 (h6) 2 ø 142 L3 L2 ød4 (h6) 3 ø 14 L3 L2 L1 ød4 (h6) 4 (Note 1) drills are suitable for use with shrink fit holders. (Note 2) Use the shortest type in the respective diameter as a pilot drill..95 1. 1.1 1.2 1.3 Length Length Length 3 Int. s 95L6B 6 9.8 6 3 1 6 Int. s 95L9B 9 12.8 6 3 2 13 Int. s 95L15B 15 18.8 6 3 2 23 Int. s 95L25B 25 28.8 6 3 2 3 Int. s 95L35B 35 38.8 8 3 2 3 Int. a 1L6B 6 9.7 6 3 1 6 Int. a 1L9B 9 12.7 6 3 2 12 Int. s 1L15B 15 18.7 6 3 2 22 Int. a 1L25B 25 28.7 6 3 2 3 Int. a 1L35B 35 38.7 8 3 2 2 Int. a 11L6B 6 9.5 6 3 1 5 Int. s 11L9B 9 12.5 6 3 2 11 Int. a 11L15B 15 18.5 6 3 2 2 Int. a 11L25B 25 28.5 6 3 2 29 Int. a 11L35B 35 38.5 8 3 2 2 Int. a 12L6B 6 9.4 6 3 1 5 Int. s 12L9B 9 12.4 6 3 2 1 Int. a 12L15B 15 18.4 6 3 2 18 Int. a 12L25B 25 28.4 6 3 2 26 Int. a 12L35B 35 38.4 8 3 2 2 Int. a 13L7B 7 1.2 6 3 1 5 Int. s 13L11B 11 14.2 6 3 2 12 Int. a 13L2B 2 23.2 6 3 2 2 Int. a 13L3B 3 33.2 8 3 2 3 Int. a 13L45B 45 48.2 8 3 2 1.4 1.45 1.5 1.6 1.7 (Note) Please contact us for any geometry that is not in this catalogue (e.g. different diameter and length). Length Length Length 2 Int. a 14L7B 7 1. 6 3 1 5 Int. s 14L11B 11 14. 6 3 2 11 Int. a 14L2B 2 23. 6 3 2 18 Int. s 14L3B 3 33. 8 3 2 29 Int. s 14L45B 45 48. 8 3 2 3 Int. a 145L8B 8 1.9 6 3 1 6 Int. s 145L13B 13 15.9 6 3 2 11 Int. s 145L2B 2 22.9 6 3 2 21 Int. a 145L35B 35 37.9 8 3 2 3 Int. s 145L55B 55 57.9 1 3 2 2 Int. a 15L8B 8 1.8 6 3 1 6 Int. s 15L13B 13 15.8 6 3 2 1 Int. a 15L2B 2 22.8 6 3 2 2 Int. a 15L35B 35 37.8 8 3 2 3 Int. a 15L55B 55 57.8 1 3 2 2 Int. a 16L8B 8 1.6 6 3 1 5 Int. s 16L13B 13 15.6 6 3 2 1 Int. a 16L2B 2 22.6 6 3 2 19 Int. a 16L35B 35 37.6 8 3 2 3 Int. a 16L55B 55 57.6 1 3 2 2 Int. a 17L8B 8 1.4 6 3 1 5 Int. s 17L13B 13 15.4 6 3 2 9 Int. a 17L2B 2 22.4 6 3 2 18 Int. a 17L35B 35 37.4 8 3 2 29 Int. a 17L55B 55 57.4 1 3 2 5 a : Standard r : Non stock, produced to order only.
1.8 1.9 1.95 2. 2.1 2.2 2.3 2.4 2.45 2.5 Length Length Length 3 Int. a 18L1B 1 12.2 6 3 1 5 Int. s 18L15B 15 17.2 6 3 2 11 Int. a 18L25B 25 27.2 6 3 2 22 Int. a 18L45B 45 47.2 8 3 2 3 Int. a 18L65B 65 67.2 1 3 2 2 Int. a 19L1B 1 12.1 6 3 1 5 Int. s 19L15B 15 17.1 6 3 2 1 Int. a 19L25B 25 27.1 6 3 2 21 Int. a 19L45B 45 47.1 8 3 2 3 Int. a 19L65B 65 67.1 1 3 2 2 Int. a 195L1B 1 12. 6 3 1 5 Int. s 195L15B 15 17. 6 3 2 1 Int. s 195L25B 25 27. 6 3 2 2 Int. a 195L45B 45 47. 8 3 2 3 Int. s 195L65B 65 67. 1 3 2 2 Int. a 2L1B 1 11.9 6 3 1 5 Int. s 2L15B 15 16.9 6 3 2 9 Int. a 2L25B 25 26.9 6 3 2 2 Int. a 2L45B 45 46.9 8 3 2 3 Int. a 2L65B 65 66.9 1 3 2 3 Int. a 21L12B 12 13.7 6 3 1 7 Int. s 21L2B 2 21.7 6 3 2 11 Int. a 21L3B 3 31.7 8 3 2 23 Int. a 21L55B 55 56.7 1 3 2 3 Int. a 21L75B 75 76.7 12 3 2 2 Int. a 22L12B 12 13.5 6 3 1 6 Int. s 22L2B 2 21.5 6 3 2 11 Int. a 22L3B 3 31.5 8 3 2 22 Int. a 22L55B 55 56.5 1 3 2 3 Int. a 22L75B 75 76.5 12 3 2 2 Int. a 23L12B 12 13.3 6 3 1 6 Int. s 23L2B 2 21.3 6 3 2 1 Int. a 23L3B 3 31.3 8 3 2 21 Int. a 23L55B 55 56.3 1 3 2 3 Int. a 23L75B 75 76.3 12 3 2 2 Int. a 24L12B 12 13.1 6 3 1 5 Int. s 24L2B 2 21.1 6 3 2 9 Int. a 24L3B 3 31.1 8 3 2 2 Int. a 24L55B 55 56.1 1 3 2 28 Int. a 24L75B 75 76.1 12 3 2 2 Int. s 245L13B 13 14. 7 4 1 5 Int. a 245L2B 2 21. 7 4 2 11 Int. a 245L35B 35 36. 9 4 2 24 Int. s 245L65B 65 66. 11 4 2 3 Int. a 245L9B 9 91. 14 4 2 2 Int. a 25L13B 13 15.8 7 4 1 5 Int. s 25L2B 2 22.8 7 4 2 11 Int. a 25L35B 35 37.8 9 4 2 23 Int. a 25L65B 65 67.8 11 4 2 3 Int. a 25L9B 9 92.8 14 4 2 2.6 2.7 2.8 2.9 2.95 3. 3.1 3.2 3.3 3.4 3.5 Length Length Length 2 Int. a 26L13B 13 15.6 7 4 1 5 Int. s 26L2B 2 22.6 7 4 2 1 Int. a 26L35B 35 37.6 9 4 2 22 Int. a 26L65B 65 67.6 11 4 2 3 Int. a 26L9B 9 92.6 14 4 2 2 Int. a 27L13B 13 15.4 7 4 1 4 Int. s 27L2B 2 22.4 7 4 2 1 Int. a 27L35B 35 37.4 9 4 2 21 Int. a 27L65B 65 67.4 11 4 2 3 Int. a 27L9B 9 92.4 14 4 2 2 Int. a 28L14B 14 16.2 7 4 1 4 Int. s 28L2B 2 22.2 7 4 2 9 Int. a 28L35B 35 37.2 9 4 2 2 Int. a 28L65B 65 67.2 11 4 2 29 Int. a 28L9B 9 92.2 14 4 2 2 Int. a 29L14B 14 16.1 7 4 1 4 Int. s 29L2B 2 22.1 7 4 2 9 Int. a 29L35B 35 37.1 9 4 2 19 Int. a 29L65B 65 67.1 11 4 2 28 Int. a 29L9B 9 92.1 14 4 2 2 Int. s 295L14B 14 16 7 4 1 4 Int. s 295L2B 2 22 7 4 2 9 Int. s 295L35B 35 37 9 4 2 19 Int. a 295L65B 65 67 11 4 2 28 Int. a 295L9B 9 92 14 4 2 4 Int. a 3L2B 19 2 7 4 3 1 Int. a 3L4B 39 4 9 4 4 17 Int. a 3L6B 59 6 11 4 4 27 Int. a 3L9B 89 9 14 4 4 4 Int. r 31L2B 19.5 2 7 4 3 1 Int. r 31L4B 39.5 4 9 4 4 17 Int. r 31L6B 59.5 6 11 4 4 26 Int. r 31L9B 89.5 9 14 4 4 4 Int. r 32L2B 19.5 2 7 4 3 1 Int. r 32L4B 39.5 4 9 4 4 16 Int. r 32L6B 59.5 6 11 4 4 25 Int. r 32L9B 89.5 9 14 4 4 3 Int. r 33L2B 19.5 2 7 4 3 9 Int. r 33L4B 39.5 4 9 4 4 16 Int. r 33L6B 59.5 6 11 4 4 25 Int. r 33L9B 89.5 9 14 4 4 3 Int. r 34L2B 19.5 2 7 4 3 9 Int. r 34L4B 39.5 4 9 4 4 15 Int. r 34L6B 59.5 6 11 4 4 24 Int. r 34L9B 89.5 9 14 4 4 3 Int. a 35L2B 19.5 2 7 4 3 9 Int. a 35L4B 39.5 4 9 4 4 14 Int. a 35L6B 59.5 6 11 4 4 23 Int. a 35L9B 89.5 9 14 4 4 6
Solid Carbide for Die & Mould Machining 3.6 3.7 3.8 3.9 4. 4.1 4.2 4.3 4.4 4.5 Length Length Length 3 Int. r 36L2B 2 2 7 4 3 9 Int. r 36L4B 4 4 9 4 4 14 Int. r 36L6B 6 6 11 4 4 22 Int. r 36L9B 9 9 14 4 4 3 Int. r 36L12B 12 12 17 4 4 3 Int. r 37L2B 2 2 7 4 3 8 Int. r 37L4B 4 4 9 4 4 14 Int. r 37L6B 6 6 11 4 4 22 Int. r 37L9B 9 9 14 4 4 3 Int. r 37L12B 12 12 17 4 4 3 Int. s 38L2B 2 2 7 4 3 8 Int. s 38L4B 4 4 9 4 4 13 Int. s 38L6B 6 6 11 4 4 21 Int. s 38L9B 9 9 14 4 4 29 Int. s 38L12B 12 12 17 4 4 3 Int. r 39L2B 2 2 7 4 3 8 Int. r 39L4B 4 4 9 4 4 13 Int. r 39L6B 6 6 11 4 4 21 Int. r 39L9B 9 9 14 4 4 28 Int. r 39L12B 12 12 17 4 4 2 Int. a 4L2B 2 2 7 4 3 7 Int. a 4L4B 4 4 9 4 4 12 Int. a 4L6B 6 6 11 4 4 2 Int. a 4L9B 9 9 14 4 4 27 Int. a 4L12B 12 12 17 4 4 2 Int. r 41L2B 18.5 2 7 6 3 7 Int. r 41L4B 38.5 4 9 6 4 12 Int. r 41L6B 58.5 6 11 6 4 19 Int. r 41L9B 88.5 9 14 6 4 26 Int. r 41L12B 118.5 12 17 6 4 2 Int. r 42L2B 18.5 2 7 6 3 7 Int. r 42L4B 38.5 4 9 6 4 11 Int. r 42L6B 58.5 6 11 6 4 19 Int. r 42L9B 88.5 9 14 6 4 26 Int. r 42L12B 118.5 12 17 6 4 2 Int. r 43L2B 18.5 2 7 6 3 6 Int. r 43L4B 38.5 4 9 6 4 11 Int. r 43L6B 58.5 6 11 6 4 18 Int. r 43L9B 88.5 9 14 6 4 25 Int. r 43L12B 118.5 12 17 6 4 2 Int. r 44L2B 18.5 2 7 6 3 6 Int. r 44L4B 38.5 4 9 6 4 11 Int. r 44L6B 58.5 6 11 6 4 18 Int. r 44L9B 88.5 9 14 6 4 24 Int. r 44L12B 118.5 12 17 6 4 2 Int. a 45L2B 18.5 2 7 6 3 6 Int. a 45L4B 38.5 4 9 6 4 1 Int. a 45L6B 58.5 6 11 6 4 17 Int. a 45L9B 88.5 9 14 6 4 24 Int. a 45L12B 118.5 12 17 6 4 4.6 4.7 4.8 4.9 5. 5.1 5.2 5.3 5.4 (Note) Please contact us for any geometry that is not in this catalogue (e.g. different diameter and length). Length Length Length 2 Int. r 46L2B 19 2 7 6 3 6 Int. r 46L4B 39 4 9 6 4 1 Int. r 46L6B 59 6 11 6 4 17 Int. r 46L9B 89 9 14 6 4 23 Int. r 46L12B 119 12 17 6 4 3 Int. r 46L15B 149 15 2 6 4 2 Int. r 47L2B 19 2 7 6 3 6 Int. r 47L4B 39 4 9 6 4 1 Int. r 47L6B 59 6 11 6 4 16 Int. r 47L9B 89 9 14 6 4 23 Int. r 47L12B 119 12 17 6 4 29 Int. r 47L15B 149 15 2 6 4 1 Int. s 48L2B 19 2 7 6 3 6 Int. s 48L4B 39 4 9 6 4 1 Int. s 48L6B 59 6 11 6 4 16 Int. s 48L9B 89 9 14 6 4 22 Int. s 48L12B 119 12 17 6 4 29 Int. s 48L15B 149 15 2 6 4 1 Int. r 49L2B 19 2 7 6 3 5 Int. r 49L4B 39 4 9 6 4 1 Int. r 49L6B 59 6 11 6 4 16 Int. r 49L9B 89 9 14 6 4 22 Int. r 49L12B 119 12 17 6 4 28 Int. r 49L15B 149 15 2 6 4 1 Int. a 5L2B 19 2 7 6 3 5 Int. a 5L4B 39 4 9 6 4 9 Int. a 5L6B 59 6 11 6 4 15 Int. a 5L9B 89 9 14 6 4 21 Int. a 5L12B 119 12 17 6 4 27 Int. a 5L15B 149 15 2 6 4 3 Int. r 51L3B 29.5 3 8 6 3 9 Int. r 51L6B 59.5 6 11 6 4 15 Int. r 51L9B 89.5 9 14 6 4 21 Int. r 51L12B 119.5 12 17 6 4 27 Int. r 51L15B 149.5 15 2 6 4 3 Int. r 52L3B 29.5 3 8 6 3 9 Int. r 52L6B 59.5 6 11 6 4 15 Int. r 52L9B 89.5 9 14 6 4 2 Int. r 52L12B 119.5 12 17 6 4 26 Int. r 52L15B 149.5 15 2 6 4 3 Int. r 53L3B 29.5 3 8 6 3 9 Int. r 53L6B 59.5 6 11 6 4 14 Int. r 53L9B 89.5 9 14 6 4 2 Int. r 53L12B 119.5 12 17 6 4 26 Int. r 53L15B 149.5 15 2 6 4 3 Int. r 54L3B 29.5 3 8 6 3 9 Int. r 54L6B 59.5 6 11 6 4 14 Int. r 54L9B 89.5 9 14 6 4 2 Int. r 54L12B 119.5 12 17 6 4 25 Int. r 54L15B 149.5 15 2 6 4 7 a : Standard r : Non stock, produced to order only.
5.5 5.6 5.7 5.8 5.9 6. 6.1 6.2 6.3 6.4 Length Length Length 3 Int. a 55L3B 29.5 3 8 6 3 8 Int. a 55L6B 59.5 6 11 6 4 14 Int. a 55L9B 89.5 9 14 6 4 19 Int. a 55L12B 119.5 12 17 6 4 25 Int. a 55L15B 149.5 15 2 6 4 3 Int. r 56L3B 3 3 8 6 3 8 Int. r 56L6B 6 6 11 6 4 14 Int. r 56L9B 9 9 14 6 4 19 Int. r 56L12B 12 12 17 6 4 24 Int. r 56L15B 15 15 2 6 4 3 Int. r 57L3B 3 3 8 6 3 8 Int. r 57L6B 6 6 11 6 4 13 Int. r 57L9B 9 9 14 6 4 19 Int. r 57L12B 12 12 17 6 4 24 Int. r 57L15B 15 15 2 6 4 3 Int. s 58L3B 3 3 8 6 3 8 Int. s 58L6B 6 6 11 6 4 13 Int. s 58L9B 9 9 14 6 4 18 Int. s 58L12B 12 12 17 6 4 23 Int. s 58L15B 15 15 2 6 4 3 Int. r 59L3B 3 3 8 6 3 8 Int. r 59L6B 6 6 11 6 4 13 Int. r 59L9B 9 9 14 6 4 18 Int. r 59L12B 12 12 17 6 4 23 Int. r 59L15B 15 15 2 6 4 2 Int. a 6L3B 3 3 8 6 3 7 Int. a 6L6B 6 6 11 6 4 12 Int. a 6L9B 9 9 14 6 4 17 Int. a 6L12B 12 12 17 6 4 22 Int. a 6L15B 15 15 2 6 4 2 Int. r 61L3B 28.5 3 8 8 3 7 Int. r 61L6B 58.5 6 11 8 4 12 Int. r 61L9B 88.5 9 14 8 4 17 Int. r 61L12B 118.5 12 17 8 4 22 Int. r 61L15B 148.5 15 2 8 4 2 Int. r 62L3B 28.5 3 8 8 3 7 Int. r 62L6B 58.5 6 11 8 4 12 Int. r 62L9B 88.5 9 14 8 4 17 Int. r 62L12B 118.5 12 17 8 4 21 Int. r 62L15B 148.5 15 2 8 4 2 Int. r 63L3B 28.5 3 8 8 3 7 Int. r 63L6B 58.5 6 11 8 4 12 Int. r 63L9B 88.5 9 14 8 4 16 Int. r 63L12B 118.5 12 17 8 4 21 Int. r 63L15B 148.5 15 2 8 4 2 Int. r 64L3B 28.5 3 8 8 3 7 Int. r 64L6B 58.5 6 11 8 4 11 Int. r 64L9B 88.5 9 14 8 4 16 Int. r 64L12B 118.5 12 17 8 4 21 Int. r 64L15B 148.5 15 2 8 4 6.5 6.6 6.7 6.8 6.9 7. 7.1 7.2 Length Length Length 2 Int. a 65L3B 28.5 3 8 8 3 6 Int. a 65L6B 58.5 6 11 8 4 11 Int. a 65L9B 88.5 9 14 8 4 16 Int. a 65L12B 118.5 12 17 8 4 2 Int. a 65L15B 148.5 15 2 8 4 2 Int. r 66L3B 29 3 8 8 3 6 Int. r 66L6B 59 6 11 8 4 11 Int. r 66L9B 89 9 14 8 4 16 Int. r 66L12B 119 12 17 8 4 2 Int. r 66L15B 149 15 2 8 4 28 Int. r 66L2B 199 2 25 8 4 2 Int. r 67L3B 29 3 8 8 3 6 Int. r 67L6B 59 6 11 8 4 11 Int. r 67L9B 89 9 14 8 4 15 Int. r 67L12B 119 12 17 8 4 2 Int. r 67L15B 149 15 2 8 4 27 Int. r 67L2B 199 2 25 8 4 2 Int. s 68L3B 29 3 8 8 3 6 Int. s 68L6B 59 6 11 8 4 11 Int. s 68L9B 89 9 14 8 4 15 Int. s 68L12B 119 12 17 8 4 19 Int. s 68L15B 149 15 2 8 4 27 Int. s 68L2B 199 2 25 8 4 2 Int. r 69L3B 29 3 8 8 3 6 Int. r 69L6B 59 6 11 8 4 1 Int. r 69L9B 89 9 14 8 4 15 Int. r 69L12B 119 12 17 8 4 19 Int. r 69L15B 149 15 2 8 4 26 Int. r 69L2B 199 2 25 8 4 2 Int. a 7L3B 29 3 8 8 3 6 Int. a 7L6B 59 6 11 8 4 1 Int. a 7L9B 89 9 14 8 4 14 Int. a 7L12B 119 12 17 8 4 19 Int. a 7L15B 149 15 2 8 4 26 Int. a 7L2B 199 2 25 8 4 2 Int. r 71L3B 29.5 3 8 8 3 6 Int. r 71L6B 59.5 6 11 8 4 1 Int. r 71L9B 89.5 9 14 8 4 14 Int. r 71L12B 119.5 12 17 8 4 19 Int. r 71L15B 149.5 15 2 8 4 26 Int. r 71L2B 199.5 2 25 8 4 2 Int. r 72L3B 29.5 3 8 8 3 6 Int. r 72L6B 59.5 6 11 8 4 1 Int. r 72L9B 89.5 9 14 8 4 14 Int. r 72L12B 119.5 12 17 8 4 18 Int. r 72L15B 149.5 15 2 8 4 25 Int. r 72L2B 199.5 2 25 8 4 8
Solid Carbide for Die & Mould Machining 7.3 7.4 7.5 7.6 7.7 7.8 7.9 Length Length Length 2 Int. r 73L3B 29.5 3 8 8 3 6 Int. r 73L6B 59.5 6 11 8 4 1 Int. r 73L9B 89.5 9 14 8 4 14 Int. r 73L12B 119.5 12 17 8 4 18 Int. r 73L15B 149.5 15 2 8 4 25 Int. r 73L2B 199.5 2 25 8 4 1 Int. r 74L3B 29.5 3 8 8 3 6 Int. r 74L6B 59.5 6 11 8 4 1 Int. r 74L9B 89.5 9 14 8 4 14 Int. r 74L12B 119.5 12 17 8 4 18 Int. r 74L15B 149.5 15 2 8 4 24 Int. r 74L2B 199.5 2 25 8 4 1 Int. a 75L3B 29.5 3 8 8 3 5 Int. a 75L6B 59.5 6 11 8 4 9 Int. a 75L9B 89.5 9 14 8 4 13 Int. a 75L12B 119.5 12 17 8 4 17 Int. a 75L15B 149.5 15 2 8 4 24 Int. a 75L2B 199.5 2 25 8 4 1 Int. r 76L3B 3 3 8 8 3 5 Int. r 76L6B 6 6 11 8 4 9 Int. r 76L9B 9 9 14 8 4 13 Int. r 76L12B 12 12 17 8 4 17 Int. r 76L15B 15 15 2 8 4 24 Int. r 76L2B 2 2 25 8 4 3 Int. r 76L25B 25 25 3 8 4 1 Int. r 77L3B 3 3 8 8 3 5 Int. r 77L6B 6 6 11 8 4 9 Int. r 77L9B 9 9 14 8 4 13 Int. r 77L12B 12 12 17 8 4 17 Int. r 77L15B 15 15 2 8 4 23 Int. r 77L2B 2 2 25 8 4 3 Int. r 77L25B 25 25 3 8 4 1 Int. s 78L3B 3 3 8 8 3 5 Int. s 78L6B 6 6 11 8 4 9 Int. s 78L9B 9 9 14 8 4 13 Int. s 78L12B 12 12 17 8 4 17 Int. s 78L15B 15 15 2 8 4 23 Int. s 78L2B 2 2 25 8 4 3 Int. s 78L25B 25 25 3 8 4 1 Int. r 79L3B 3 3 8 8 3 5 Int. r 79L6B 6 6 11 8 4 9 Int. r 79L9B 9 9 14 8 4 13 Int. r 79L12B 12 12 17 8 4 16 Int. r 79L15B 15 15 2 8 4 23 Int. r 79L2B 2 2 25 8 4 29 Int. r 79L25B 25 25 3 8 4 8. 8.1 8.2 8.3 8.4 8.5 8.6 8.7 (Note) Please contact us for any geometry that is not in this catalogue (e.g. different diameter and length). Length Length Length 1 Int. a 8L3B 3 3 8 8 3 5 Int. a 8L6B 6 6 11 8 4 9 Int. a 8L9B 9 9 14 8 4 12 Int. a 8L12B 12 12 17 8 4 16 Int. a 8L15B 15 15 2 8 4 22 Int. a 8L2B 2 2 25 8 4 29 Int. a 8L25B 25 25 3 8 4 2 Int. r 81L4B 38.5 4 1 1 3 8 Int. r 81L9B 88.5 9 15 1 4 12 Int. r 81L12B 118.5 12 18 1 4 16 Int. r 81L15B 148.5 15 21 1 4 22 Int. r 81L2B 198.5 2 26 1 4 28 Int. r 81L25B 248.5 25 31 1 4 2 Int. r 82L4B 38.5 4 1 1 3 8 Int. r 82L9B 88.5 9 15 1 4 12 Int. r 82L12B 118.5 12 18 1 4 16 Int. r 82L15B 148.5 15 21 1 4 22 Int. r 82L2B 198.5 2 26 1 4 28 Int. r 82L25B 248.5 25 31 1 4 2 Int. r 83L4B 38.5 4 1 1 3 8 Int. r 83L9B 88.5 9 15 1 4 12 Int. r 83L12B 118.5 12 18 1 4 15 Int. r 83L15B 148.5 15 21 1 4 21 Int. r 83L2B 198.5 2 26 1 4 27 Int. r 83L25B 248.5 25 31 1 4 2 Int. r 84L4B 38.5 4 1 1 3 8 Int. r 84L9B 88.5 9 15 1 4 12 Int. r 84L12B 118.5 12 18 1 4 15 Int. r 84L15B 148.5 15 21 1 4 21 Int. r 84L2B 198.5 2 26 1 4 27 Int. r 84L25B 248.5 25 31 1 4 2 Int. a 85L4B 38.5 4 1 1 3 8 Int. a 85L9B 88.5 9 15 1 4 11 Int. a 85L12B 118.5 12 18 1 4 15 Int. a 85L15B 148.5 15 21 1 4 21 Int. a 85L2B 198.5 2 26 1 4 27 Int. a 85L25B 248.5 25 31 1 4 2 Int. r 86L4B 39 4 1 1 3 8 Int. r 86L9B 89 9 15 1 4 11 Int. r 86L12B 119 12 18 1 4 15 Int. r 86L15B 149 15 21 1 4 21 Int. r 86L2B 199 2 26 1 4 26 Int. r 86L25B 249 25 31 1 4 2 Int. r 87L4B 39 4 1 1 3 8 Int. r 87L9B 89 9 15 1 4 11 Int. r 87L12B 119 12 18 1 4 15 Int. r 87L15B 149 15 21 1 4 2 Int. r 87L2B 199 2 26 1 4 26 Int. r 87L25B 249 25 31 1 4 9 a : Standard r : Non stock, produced to order only.
8.8 8.9 9. 9.1 9.2 9.3 9.4 Length Length Length 2 Int. s 88L4B 39 4 1 1 3 8 Int. s 88L9B 89 9 15 1 4 11 Int. s 88L12B 119 12 18 1 4 14 Int. s 88L15B 149 15 21 1 4 2 Int. s 88L2B 199 2 26 1 4 26 Int. s 88L25B 249 25 31 1 4 2 Int. r 89L4B 39 4 1 1 3 7 Int. r 89L9B 89 9 15 1 4 11 Int. r 89L12B 119 12 18 1 4 14 Int. r 89L15B 149 15 21 1 4 2 Int. r 89L2B 199 2 26 1 4 25 Int. r 89L25B 249 25 31 1 4 2 Int. a 9L4B 39 4 1 1 3 7 Int. a 9L9B 89 9 15 1 4 11 Int. a 9L12B 119 12 18 1 4 14 Int. a 9L15B 149 15 21 1 4 2 Int. a 9L2B 199 2 26 1 4 25 Int. a 9L25B 249 25 31 1 4 2 Int. r 91L4B 39.5 4 1 1 3 7 Int. r 91L9B 89.5 9 15 1 4 11 Int. r 91L12B 119.5 12 18 1 4 14 Int. r 91L15B 149.5 15 21 1 4 19 Int. r 91L2B 199.5 2 26 1 4 25 Int. r 91L25B 249.5 25 31 1 4 3 Int. r 91L3B 299.5 3 36 1 4 2 Int. r 92L4B 39.5 4 1 1 3 7 Int. r 92L9B 89.5 9 15 1 4 1 Int. r 92L12B 119.5 12 18 1 4 14 Int. r 92L15B 149.5 15 21 1 4 19 Int. r 92L2B 199.5 2 26 1 4 25 Int. r 92L25B 249.5 25 31 1 4 3 Int. r 92L3B 299.5 3 36 1 4 2 Int. r 93L4B 39.5 4 1 1 3 7 Int. r 93L9B 89.5 9 15 1 4 1 Int. r 93L12B 119.5 12 18 1 4 14 Int. r 93L15B 149.5 15 21 1 4 19 Int. r 93L2B 199.5 2 26 1 4 24 Int. r 93L25B 249.5 25 31 1 4 3 Int. r 93L3B 299.5 3 36 1 4 2 Int. r 94L4B 39.5 4 1 1 3 7 Int. r 94L9B 89.5 9 15 1 4 1 Int. r 94L12B 119.5 12 18 1 4 13 Int. r 94L15B 149.5 15 21 1 4 19 Int. r 94L2B 199.5 2 26 1 4 24 Int. r 94L25B 249.5 25 31 1 4 29 Int. r 94L3B 299.5 3 36 1 4 9.5 9.6 9.7 9.8 9.9 1. 1.1 Length Length Length 2 Int. a 95L4B 39.5 4 1 1 3 7 Int. a 95L9B 89.5 9 15 1 4 1 Int. a 95L12B 119.5 12 18 1 4 13 Int. a 95L15B 149.5 15 21 1 4 18 Int. a 95L2B 199.5 2 26 1 4 24 Int. a 95L25B 249.5 25 31 1 4 29 Int. a 95L3B 299.5 3 36 1 4 2 Int. r 96L4B 4 4 1 1 3 7 Int. r 96L9B 9 9 15 1 4 1 Int. r 96L12B 12 12 18 1 4 13 Int. r 96L15B 15 15 21 1 4 18 Int. r 96L2B 2 2 26 1 4 24 Int. r 96L25B 25 25 31 1 4 29 Int. r 96L3B 3 3 36 1 4 2 Int. r 97L4B 4 4 1 1 3 7 Int. r 97L9B 9 9 15 1 4 1 Int. r 97L12B 12 12 18 1 4 13 Int. r 97L15B 15 15 21 1 4 18 Int. r 97L2B 2 2 26 1 4 23 Int. r 97L25B 25 25 31 1 4 28 Int. r 97L3B 3 3 36 1 4 2 Int. s 98L4B 4 4 1 1 3 7 Int. s 98L9B 9 9 15 1 4 1 Int. s 98L12B 12 12 18 1 4 13 Int. s 98L15B 15 15 21 1 4 18 Int. s 98L2B 2 2 26 1 4 23 Int. s 98L25B 25 25 31 1 4 28 Int. s 98L3B 3 3 36 1 4 2 Int. r 99L4B 4 4 1 1 3 7 Int. r 99L9B 9 9 15 1 4 1 Int. r 99L12B 12 12 18 1 4 13 Int. r 99L15B 15 15 21 1 4 18 Int. r 99L2B 2 2 26 1 4 23 Int. r 99L25B 25 25 31 1 4 28 Int. r 99L3B 3 3 36 1 4 1 Int. a 1L4B 4 4 1 1 3 6 Int. a 1L9B 9 9 15 1 4 9 Int. a 1L12B 12 12 18 1 4 12 Int. a 1L15B 15 15 21 1 4 17 Int. a 1L2B 2 2 26 1 4 22 Int. a 1L25B 25 25 31 1 4 27 Int. a 1L3B 3 3 36 1 4 1 Int. r 11L4B 38.5 4 1 12 3 6 Int. r 11L9B 88.5 9 15 12 4 9 Int. r 11L12B 118.5 12 18 12 4 12 Int. r 11L15B 148.5 15 21 12 4 17 Int. r 11L2B 198.5 2 26 12 4 22 Int. r 11L25B 248.5 25 31 12 4 27 Int. r 11L3B 298.5 3 36 12 4 1
Solid Carbide for Die & Mould Machining 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Length Length Length 1 Int. r 12L4B 38.5 4 1 12 3 6 Int. r 12L9B 88.5 9 15 12 4 9 Int. r 12L12B 118.5 12 18 12 4 12 Int. r 12L15B 148.5 15 21 12 4 17 Int. r 12L2B 198.5 2 26 12 4 22 Int. r 12L25B 248.5 25 31 12 4 27 Int. r 12L3B 298.5 3 36 12 4 1 Int. r 13L4B 38.5 4 1 12 3 6 Int. r 13L9B 88.5 9 15 12 4 9 Int. r 13L12B 118.5 12 18 12 4 12 Int. r 13L15B 148.5 15 21 12 4 17 Int. r 13L2B 198.5 2 26 12 4 22 Int. r 13L25B 248.5 25 31 12 4 26 Int. r 13L3B 298.5 3 36 12 4 1 Int. r 14L4B 38.5 4 1 12 3 6 Int. r 14L9B 88.5 9 15 12 4 9 Int. r 14L12B 118.5 12 18 12 4 12 Int. r 14L15B 148.5 15 21 12 4 17 Int. r 14L2B 198.5 2 26 12 4 21 Int. r 14L25B 248.5 25 31 12 4 26 Int. r 14L3B 298.5 3 36 12 4 1 Int. a 15L4B 38.5 4 1 12 3 6 Int. a 15L9B 88.5 9 15 12 4 9 Int. a 15L12B 118.5 12 18 12 4 12 Int. a 15L15B 148.5 15 21 12 4 16 Int. a 15L2B 198.5 2 26 12 4 21 Int. a 15L25B 248.5 25 31 12 4 26 Int. a 15L3B 298.5 3 36 12 4 1 Int. r 16L4B 39 4 1 12 3 6 Int. r 16L9B 89 9 15 12 4 9 Int. r 16L12B 119 12 18 12 4 12 Int. r 16L15B 149 15 21 12 4 16 Int. r 16L2B 199 2 26 12 4 21 Int. r 16L25B 249 25 31 12 4 26 Int. r 16L3B 299 3 36 12 4 1 Int. r 17L4B 39 4 1 12 3 6 Int. r 17L9B 89 9 15 12 4 9 Int. r 17L12B 119 12 18 12 4 11 Int. r 17L15B 149 15 21 12 4 16 Int. r 17L2B 199 2 26 12 4 21 Int. r 17L25B 249 25 31 12 4 25 Int. r 17L3B 299 3 36 12 4 1 Int. s 18L4B 39 4 1 12 3 6 Int. s 18L9B 89 9 15 12 4 9 Int. s 18L12B 119 12 18 12 4 11 Int. s 18L15B 149 15 21 12 4 16 Int. s 18L2B 199 2 26 12 4 21 Int. s 18L25B 249 25 31 12 4 25 Int. s 18L3B 299 3 36 12 4 1.9 11. 11.1 11.2 11.3 11.4 11.5 (Note) Please contact us for any geometry that is not in this catalogue (e.g. different diameter and length). Length Length Length 1 Int. r 19L4B 39 4 1 12 3 6 Int. r 19L9B 89 9 15 12 4 8 Int. r 19L12B 119 12 18 12 4 11 Int. r 19L15B 149 15 21 12 4 16 Int. r 19L2B 199 2 26 12 4 2 Int. r 19L25B 249 25 31 12 4 25 Int. r 19L3B 299 3 36 12 4 1 Int. a 11L4B 39 4 1 12 3 6 Int. a 11L9B 89 9 15 12 4 8 Int. a 11L12B 119 12 18 12 4 11 Int. a 11L15B 149 15 21 12 4 16 Int. a 11L2B 199 2 26 12 4 2 Int. a 11L25B 249 25 31 12 4 25 Int. a 11L3B 299 3 36 12 4 1 Int. r 111L4B 39.5 4 1 12 3 6 Int. r 111L9B 89.5 9 15 12 4 8 Int. r 111L12B 119.5 12 18 12 4 11 Int. r 111L15B 149.5 15 21 12 4 15 Int. r 111L2B 199.5 2 26 12 4 2 Int. r 111L25B 249.5 25 31 12 4 24 Int. r 111L3B 299.5 3 36 12 4 1 Int. r 112L4B 39.5 4 1 12 3 5 Int. r 112L9B 89.5 9 15 12 4 8 Int. r 112L12B 119.5 12 18 12 4 11 Int. r 112L15B 149.5 15 21 12 4 15 Int. r 112L2B 199.5 2 26 12 4 2 Int. r 112L25B 249.5 25 31 12 4 24 Int. r 112L3B 299.5 3 36 12 4 1 Int. r 113L4B 39.5 4 1 12 3 5 Int. r 113L9B 89.5 9 15 12 4 8 Int. r 113L12B 119.5 12 18 12 4 11 Int. r 113L15B 149.5 15 21 12 4 15 Int. r 113L2B 199.5 2 26 12 4 2 Int. r 113L25B 249.5 25 31 12 4 24 Int. r 113L3B 299.5 3 36 12 4 1 Int. r 114L4B 39.5 4 1 12 3 5 Int. r 114L9B 89.5 9 15 12 4 8 Int. r 114L12B 119.5 12 18 12 4 11 Int. r 114L15B 149.5 15 21 12 4 15 Int. r 114L2B 199.5 2 26 12 4 19 Int. r 114L25B 249.5 25 31 12 4 24 Int. r 114L3B 299.5 3 36 12 4 1 Int. a 115L4B 39.5 4 1 12 3 5 Int. a 115L9B 89.5 9 15 12 4 8 Int. a 115L12B 119.5 12 18 12 4 1 Int. a 115L15B 149.5 15 21 12 4 15 Int. a 115L2B 199.5 2 26 12 4 19 Int. a 115L25B 249.5 25 31 12 4 24 Int. a 115L3B 299.5 3 36 12 4 11 a : Standard r : Non stock, produced to order only.
11.6 11.7 11.8 11.9 12. Length Length Length 1 Int. r 116L4B 4 4 1 12 3 5 Int. r 116L9B 9 9 15 12 4 8 Int. r 116L12B 12 12 18 12 4 1 Int. r 116L15B 15 15 21 12 4 15 Int. r 116L2B 2 2 26 12 4 19 Int. r 116L25B 25 25 31 12 4 23 Int. r 116L3B 3 3 36 12 4 1 Int. r 117L4B 4 4 1 12 3 5 Int. r 117L9B 9 9 15 12 4 8 Int. r 117L12B 12 12 18 12 4 1 Int. r 117L15B 15 15 21 12 4 15 Int. r 117L2B 2 2 26 12 4 19 Int. r 117L25B 25 25 31 12 4 23 Int. r 117L3B 3 3 36 12 4 1 Int. s 118L4B 4 4 1 12 3 5 Int. s 118L9B 9 9 15 12 4 8 Int. s 118L12B 12 12 18 12 4 1 Int. s 118L15B 15 15 21 12 4 14 Int. s 118L2B 2 2 26 12 4 19 Int. s 118L25B 25 25 31 12 4 23 Int. s 118L3B 3 3 36 12 4 1 Int. r 119L4B 4 4 1 12 3 5 Int. r 119L9B 9 9 15 12 4 8 Int. r 119L12B 12 12 18 12 4 1 Int. r 119L15B 15 15 21 12 4 14 Int. r 119L2B 2 2 26 12 4 19 Int. r 119L25B 25 25 31 12 4 23 Int. r 119L3B 3 3 36 12 4 1 Int. a 12L4B 4 4 1 12 3 5 Int. a 12L9B 9 9 15 12 4 7 Int. a 12L12B 12 12 18 12 4 1 Int. a 12L15B 15 15 21 12 4 14 Int. a 12L2B 2 2 26 12 4 18 Int. a 12L25B 25 25 31 12 4 22 Int. a 12L3B 3 3 36 12 4 12
Solid Carbide for Die & Mould Machining RECOMMENDED CUTTING CONDITIONS Work Material Mild Steel (<18HB), Carbon Steel, Alloy Steel (18 28HB) Austenitic Stainless Steel (<2HB), Ferritic and Martensitic Stainless Steel (>2HB) (mm) (m/min) Revolution (min -1 ) (Min. Max.) (mm/rev) rate (mm/min) (m/min) Revolution (min -1 ) (Min. Max.) (mm/rev) rate (mm/min) 1 4 127.3 (.2.4) 38 2 64.3 (.2.4) 19 1.2 5 133.35 (.25.5) 465 3 8.35 (.25.5) 28 1.6 6 119.5 (.3.65) 595 4 8.5 (.3.65) 4 2 7 111.6 (.4.8) 665 5 8.6 (.4.8) 48 2.5 8 12.75 (.5.1) 765 6 76.75 (.5.1) 57 3.2 8 8.1 (.7.13) 8 6 6.1 (.7.13) 6 4 8 64.1 (.9.11) 64 6 48.9 (.8.9) 43 5 8 51.13 (.11.14) 665 6 38.11 (.1.12) 42 6.3 8 4.16 (.14.18) 64 6 3.14 (.13.15) 42 8 8 32.2 (.18.23) 64 6 24.17 (.16.19) 41 1 8 26.25 (.22.28) 65 6 19.22 (.2.23) 42 12 8 21.3 (.27.34) 63 6 16.26 (.24.28) 415 Work Material Pre-Hardened Steel (35 45HRC), Alloy Steel, Tool Steel (<35HB) Hardened Steel (4 55HRC), Hardened Stainless Steel (<45HB) (mm) (m/min) Revolution (min -1 ) (Min. Max.) (mm/rev) rate (mm/min) (m/min) Revolution (min -1 ) (Min. Max.) (mm/rev) rate (mm/min) 1 2 64.25 (.2.3) 16 4 127.2 (.15.25) 255 1.2 3 8.3 (.2.35) 24 4 16.25 (.2.3) 265 1.6 4 8.4 (.3.45) 32 5 1.35 (.25.4) 35 2 5 8.45 (.35.6) 36 5 8.4 (.3.5) 32 2.5 6 76.6 (.45.75) 455 6 76.5 (.4.65) 38 3.2 6 6.8 (.6.9) 48 6 6.6 (.5.8) 36 4 6 48.8 (.7.1) 385 6 48.8 (.6.1) 385 5 6 38.11 (.9.13) 42 6 38.1 (.8.13) 38 6.3 6 3.13 (.11.16) 39 6 3.11 (.9.13) 33 8 6 24.17 (.14.2) 41 6 24.14 (.12.16) 335 1 6 19.21 (.17.25) 4 6 19.17 (.14.2) 325 12 6 16.25 (.21.3) 4 6 16.21 (.17.24) 335 Work Material Hardened Steel (4 55HRC), Heat Resistant Alloy (Note 1) When using the drill with a length over l/d 1, it is necessary to use a pilot hole as a guide. (If no pilot hole is used then drill breakage can occur) (Note 2) Use the shortest flute drill in the respective size as a pilot drill. (mm) (m/min) Revolution (min -1 ) (Min. Max.) (mm/rev) rate (mm/min) 1 1 32.15 (.15.2) 5 1.2 1 27.2 (.15.25) 55 1.6 1 2.25 (.2.3) 5 2 2 32.35 (.25.4) 11 2.5 2 26.4 (.3.5) 15 3.2 2 2.5 (.4.7) 1 4 3 24.7 (.5.8) 17 5 3 19.8 (.6.1) 15 6.3 3 15.9 (.8.11) 135 8 4 16.12 (.1.13) 19 1 4 13.15 (.13.17) 195 12 4 11.18 (.15.2) 2 13
y OPERATIONAL GUIDANCE FOR THE LONG TYPE DRILL (L/D > 1) FLAT FACE DRILLING ing a blind hole y 1. ing a pilot hole y 2. Initial cutting with the long type drill z Use a drill with a larger (flatter) point angle than the super long type. Use the shortest flute possible. x Ensure a high precision hole is drilled for the guide. c depth : Approx 1D or deeper. (Adjust the pilot hole depth according to the length of the super long type drill.) z Penetrate the pilot hole at low revolution. ( 2 3m/min, feed rate.2.3mm/rev) x Stop the long type drill 1 3mm short of the pilot hole bottom. y 3. the deep hole y 4. retraction z Start cutting at the recommended speed and feed with a non-peck (continuous feed) cycle. z After drilling, lower the cutting revolution about 1 2mm short of the hole end. ( of around 2 3m/min) x Retract the drill to the pilot hole depth starting point at a feed rate of 3mm/min. c Finally, clear the hole at a cutting speed of 2 3m/min and feed rate of.2.3mm/rev. INTERRUPTED DRILLING ing and breaking through on irregular faces or angles y 1. Spot facing y 2. ing a pilot hole z Machine a flat or the irregular face by using an end mill or slot drill capable of spot facing. Make the spot face diameter the same size as the required deep hole diameter. z Use a drill with a larger (flatter) point angle than the super long type. Use the shortest flute possible. x Ensure a high precision hole is drilled for the guide. c depth : Approx 1D or deeper. (Adjust the pilot hole depth according to the length of the super long type drill.) y 3. Initial cutting with the long type drill y 4. the deep hole z Penetrate the guide hole at a low revolution. ( 2 3m/min, feed rate.2.3mm/rev) x Stop the long type drill 1 3mm short of the pilot hole bottom. z Start cutting at the recommended speed and feed with a non-peck (continuous feed) cycle. y 5. Breaking through y 6. retraction z When breaking through, the cutting edge can be damaged. x A feed rate of.3.1mm/rev is recommended. z Finally clear the hole at a cutting speed of 2 3m/min and feed rate of.2.3mm/rev. x Retract the drill to the pilot hole depth starting point at a feed rate of 3mm/min. 14
Solid Carbide for Die & Mould Machining OPERATIONAL GUIDANCE Holding Length Installation Installation Tolerance Adjusting Screw A Thrust bearing type collet chuck holds the drill securely. ø A > x 1.5 Do not clamp on the flutes. Run-out <.3mm Through Spindles Through Revolving Machine pressure is approx..5mpa 7MPa Handling 1) Dirt and dust particles in old coolant can clog the oil hole and prevent effective flow. Regular coolant exchange is recommended. 2) Small particles of swarf will jam in the oil hole. Use a filter as a preventative measure. When using small diameter drills, use a fine mesh filter. Thin Workpiece If Bending Occurs Support the Workpiece Interrupted Cutting One Process zlower the feed when drilling the interrupted part. Requires Prior Machining zspot face with an end mill prior to drilling. Stepped s Burring and Workpiece Chipping z Divide the machining into two processes. x the larger hole first. Tools for chamfering and spot * facing can be produced to order. z Lower the feed rate when breaking through. x Change the point angle. www.mitsubishicarbide.com MMC HARTMETALL GmbH Comeniusstr. 2, 467 Meerbusch, Germany Tel. +49-2159-9189- Fax +49-2159-918966 e-mail admin@mmchg.de MMC HARDMETAL U.K. LTD. Mitsubishi House, Galena Close, Tamworth, Staffs. B77 4AS, U.K. Tel. +44-1827-312312 Fax +44-1827-312314 e-mail sales@mitsubishicarbide.co.uk MITSUBISHI MATERIALS ESPAÑA, S.A. Calle Emperador 2, 46136 Museros/Valencia, Spain Tel. +34-96-144-1711 Fax +34-96-144-3786 e-mail mme@mmevalencia.com MMC ITALIA S.r.l. V.le Delle Industrie 2, 22 Milano, Italy Tel. +39-2 93 77 3 1 Fax +39-2 93 58 9 93 e-mail info@mmc-italia.it MMC HARDMETAL RUSSIA OOO LTD. UL. Bolschaja Semenovskaya, 11, bld 5, 1723 Moscow, Russia Tel. +7-495-72558-85 Fax +7-495-98139-73 e-mail info@mmc-carbide.ru MMC METAL FRANCE s.a.r.l. 6, Rue Jacques Monod, 914 Orsay, France Tel. +33-1-69 35 53 53 Fax +33-1-69 35 53 5 e-mail a : mmfsales@mmc-metal-france.fr Standard r : Non stock, produced to order only. MMC HARDMETAL POLAND SP. z o.o. Al..Armii Krajowej 61, 5-541 Wroclaw, Poland Tel. +48-71335-16-2 Fax +48-71335-16-21 e-mail sales@mitsubishicarbide.com.pl 214.1 (XXX) Printed in Germany