No:161-1 Excellent Chip Evacuation! Non-step machining High Quality High productivity High Value Safety instruction Do not touch the edge with bare hand. Wear safety glasses or face cover. Make appropriate tool substitution when chattering, flame and noise.
INTRO Wide and deep chip pocket minimize the friction during operation. Scratch free (protecting workpiece) Excellent chip evacuation Curvilinear edge decreases cutting force by dispersing cutting load. Excellent wear resistance and shock resistance 0.6µm of tungsten carbide substrate. Enhanced toughness and wear resistance. K-Blue, TiAlN coating film guarantees excellent shock resistance. Good lubrication of K-blue coating. Non-step operation of D~D, high speed machining. For your easy choice for drill, we standardize the aspect ratio of the mach drill For example, diameter Ø10mm and depth 0mm and without hole, take MSD100-P! MSD s solid type and MSDH s inner oil-hole type. Low cutting resistance type edges guarantees better surface finish and chip breaking. Self centering rigid neck prevents breakage of neck. 2
Wide chip-pocket Chip-pocket Chip-pocket Conventional Drill Mach Drill Optimal Chip-pocket Design 1. Wide chip pocket area. 140% wider chip pocket than VSD, Better chip evacuation. 2. Torsion rigidity increasing. Special rigidity enhancing design for weakened flute by enhanced chip pocket area.. Better lubrication. K-Blue s lubrication shows chipping resistance and reduces friction during chip evacuation. 4. Post treatment for better chip evacuation Outer edge design for better chip evacuation. Specification Line-up Line-up as per aspect ratio MSD -P MSD -P MSD -P Line-up as per aspect ratio Various choice as aspect ratio. ex) Solid, Ø10.2mm, 0mm hole machining = 0 10.2 = MSD102-P
Line-up as per coolant type MSD Type MSD Type for solid type MSDH Type for inner oil-hole type Wider choice for coolant type. MSDH Type MSD -P Line-up as per workpiece Line-up as per workpiece (ex : MSD102- P steel) P : steel M : stainless K : brass, aluminum MSD -P * Note : M and K are under developing Low cutting resistance type edge MSD -P Low cutting resistance type edge Uniformity of edge treatment equalized quality. Protecting workpiece Low cutting resistance type edge operate well in medium-finish machining. Workpiece protecting and Good surface finish. Better chip breaking Based on cutting process study, guarantees better chip breaking at high and low speed. 4
K-Blue Coating K-Blue Coating 1. Decrease of Macro particle. Chipping free from macro particle. 2. Better hardness and toughness. covering wide cutting speed and feed rate range.. Special coating layer at most-outer edge. Special coating film with better lubrication guarantees adhesion resistance. 4. Pre treatment before coating process. Higher adherency of coating layer by pre treatment. Mach- drill machining example Cutting condition Designation : MSD060-P Workpiece : SCM440, AISI4140, 42CrMo4 (HRC20) V : 100m/min 0 sfm f : 0.1mm/rev 0.006 ipr Coolant : Wet Tool life criteria : 0.2mm flank wear (2 mm, 1 inch plate drilling) Designation Holes 1000 2000 KOROY MSD060-P Machining More B-maker TiAIN WC-high speed C-maker TiAIN WC drill Edge Failure Neck Breakage 1100 10 200 MSD060-P after 10 hole machining B-maker TiAlN coating, high speed drill after 10 hole machining
MSD (Solid Type) D MSD -P D MSD -P D MSD -P 02 02 02 026 026 026 02 02 02 028 20 6 028 2 0 028 0 029 029 029 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 2 1 4 0 4 80 4 0 40 86 4 06 06 06 0 0 0 08 08 08 09 09 09 040 040 040 041 041 041 042 042 042 04 04 04 044 044 044 04 0 04 4 90 04 0 9 046 046 046 04 04 04 048 048 048 049 049 049 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 81 6 0 48 96 6 0 60 108 6 06 06 06 0 0 0 08 08 08 09 09 09 060 060 060 061 061 061 062 062 062 06 06 06 064 064 064 06 40 84 06 6 10 06 0 120 066 066 066 06 06 06 068 068 068 069 069 069 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 4 90 8 0 60 110 8 0 80 10 8 06 06 06 0 0 0 08 08 08 09 09 09 080 080 080 081 081 081 082 48 9 9 082 2 12 9 082 90 14 9 08 08 08 084 084 084 6
MSD (Solid Type) D MSD -P D MSD -P D MSD -P 08 08 08 086 086 086 08 48 9 9 08 2 12 9 08 90 14 9 088 088 088 089 089 089 090 090 090 091 091 091 092 092 092 09 09 09 094 094 094 09 2 106 10 09 129 10 09 9 10 10 096 096 096 09 09 09 098 098 098 099 099 099 100 100 100 101 101 101 102 102 102 10 10 10 104 104 104 10 6 111 11 10 8 140 11 10 10 160 11 106 106 106 10 10 10 108 108 108 109 109 109 110 110 110 111 111 111 112 112 112 11 11 11 114 114 114 11 60 118 12 11 90 148 12 11 114 12 12 116 116 116 11 11 11 118 118 118 119 119 119 120 120 120 121 121 121 122 122 122 12 12 12 124 124 124 12 6 12 1 12 98 18 1 12 124 184 1 126 126 126 12 12 12 128 128 128 129 129 129 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 0 12 14 1 10 16 14 1 1 19 14 16 16 16 1 1 1 18 18 18 19 19 19 140 140 140 141 141 141 142 19 1 142 108 12 1 142 18 202 1 14 14 14 144 144 144
MSD (Solid Type) D MSD -P D MSD -P D MSD -P 14 14 14 146 146 146 14 19 1 14 108 12 1 14 18 202 1 148 148 148 149 149 149 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 80 146 16 1 112 18 16 1 144 210 16 16 16 16 1 1 1 18 18 18 19 19 19 160 160 160 161 161 161 162 162 162 16 16 16 164 164 164 16 8 11 1 16 120 186 1 16 1 220 1 166 166 166 16 16 16 168 168 168 169 169 169 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 8 1 18 1 120 188 18 1 162 20 18 16 16 16 1 1 1 18 18 18 19 19 19 180 180 180 181 181 181 182 182 182 18 18 18 184 184 184 18 88 1 19 18 124 19 19 18 11 240 19 186 186 186 18 18 18 188 188 188 189 189 189 190 190 190 191 191 191 192 192 192 19 19 19 194 194 194 19 90 160 20 19 10 200 20 19 180 20 20 196 196 196 19 19 19 198 198 198 199 199 199 200 200 200 8
MSDH (Oil Hole Type) D MSDH -P D MSDH -P D MSDH -P 02 02 02 026 026 026 02 02 02 028 20 6 028 2 0 028 0 029 029 029 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 2 1 4 0 4 80 4 0 40 86 4 06 06 06 0 0 0 08 08 08 09 09 09 040 040 040 041 041 041 042 042 042 04 04 04 044 044 044 04 0 04 4 90 04 0 9 046 046 046 04 04 04 048 048 048 049 049 049 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 81 6 0 48 96 6 0 60 108 6 06 06 06 0 0 0 08 08 08 09 09 09 060 060 060 061 061 061 062 062 062 06 06 06 064 064 064 06 40 84 06 6 10 06 0 120 066 066 066 06 06 06 068 068 068 069 069 069 00 00 00 01 01 01 02 02 02 0 0 0 04 04 04 0 4 90 8 0 60 110 8 0 80 10 8 06 06 06 0 0 0 08 08 08 09 09 09 080 080 080 081 081 081 082 48 9 9 082 2 12 9 082 90 14 9 08 08 08 084 084 084 9
MSDH (Oil Hole Type) D MSDH -P D MSDH -P D MSDH -P 08 08 08 086 086 086 08 48 9 9 08 2 12 9 08 90 14 9 088 088 088 089 089 089 090 090 090 091 091 091 092 092 092 09 09 09 094 094 094 09 2 106 10 09 129 10 09 9 10 10 096 096 096 09 09 09 098 098 098 099 099 099 100 100 100 101 101 101 102 102 102 10 10 10 104 104 104 10 6 111 11 10 8 140 11 10 10 160 11 106 106 106 10 10 10 108 108 108 109 109 109 110 110 110 111 111 111 112 112 112 11 11 11 114 114 114 11 60 118 12 11 90 148 12 11 114 12 12 116 116 116 11 11 11 118 118 118 119 119 119 120 120 120 121 121 121 122 122 122 12 12 12 124 124 124 12 6 12 1 12 98 18 1 12 124 184 1 126 126 126 12 12 12 128 128 128 129 129 129 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 0 12 14 1 10 16 14 1 1 19 14 16 16 16 1 1 1 18 18 18 19 19 19 140 140 140 141 141 141 142 19 1 142 108 12 1 142 18 202 1 14 14 14 144 144 144 10
MSDH (Oil Hole Type) D MSD -P D MSD -P D MSD -P 14 14 14 146 146 146 14 19 1 14 108 12 1 14 18 202 1 148 148 148 149 149 149 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 80 146 16 1 112 18 16 1 144 210 16 16 16 16 1 1 1 18 18 18 19 19 19 160 160 160 161 161 161 162 162 162 16 16 16 164 164 164 16 8 11 1 16 120 186 1 16 1 220 1 166 166 166 16 16 16 168 168 168 169 169 169 10 10 10 11 11 11 12 12 12 1 1 1 14 14 14 1 8 1 18 1 120 188 18 1 162 20 18 16 16 16 1 1 1 18 18 18 19 19 19 180 180 180 181 181 181 182 182 182 18 18 18 184 184 184 18 88 1 19 18 124 19 19 18 11 240 19 186 186 186 18 18 18 188 188 188 189 189 189 190 190 190 191 191 191 192 192 192 19 19 19 194 194 194 19 90 160 20 19 10 200 20 19 180 20 20 196 196 196 19 19 19 198 198 198 199 199 199 200 200 200 11
Cutting condition Solid type (MSD - P) Work piece High carbon steel Low alloy steel (Under HB260) High carbon steel High alloy steel (Under HB0) Stainless steel (HB10~2) Heat-resistant alloy (HB20~400) Cast iron (HB10~00) V (m/min) (sfm) 80 (6~100) 26 (21~0) 0 (60~8) 20 (200~280) (2~4) 11 (82~180) 40 (2~) 10 (82~180) 60 (~6) 200 (180~21) L/D ( ) feed rate as per diameter (mm/rev) (ipr) 00~00 01~080 081~100 101~140 141~10 10~200 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 Inner oil-hole type (MSDH - P) Work piece High carbon steel Low alloy steel (Under HB260) High carbon steel High alloy steel (Under HB0) Stainless steel (HB10~2) Heat-resistant alloy (HB20~400) Cast iron (HB10~00) V (m/min) (sfm) 100 (8~120) 0 (280~400) 80 (0~8) 26 (20~280) (4~6) 180 (10~21) 0 (4~60) 16 (10~200) (6~8) 20 (21~26) L/D ( ) feed rate as per diameter (mm/rev) (ipr) 00~00 01~080 081~100 101~140 141~10 10~200 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 0.08~0.12 0.10~0.1 0.12~0.1 0.1~0.22 0.20~0.2 0.2~0.28 0.002-0.0048 0.0040-0.0060 0.0048-0.0068 0.0060-0.0088 0.0080-0.0100 0.0092-0.0112 0.06~0.08 0.08~0.10 0.10~0.1 0.1~0.18 0.1~0.20 0.20~0.2 0.0024-0.002 0.002-0.0040 0.0040-0.0060 0.002-0.002 0.0060-0.0080 0.0080-0.0100 0.0~0.0 0.0~0.09 0.09~0.0 0.12~0.16 0.14~0.18 0.18~0.2 0.0020-0.0028 0.0028-0.006 0.006-0.0012 0.0048-0.0064 0.006-0.002 0.002-0.0092 1. Step feed at every 1.D if you want longer tool life. 2. Keep variation under 0.02mm.. Do not touch cutting edge & chips with bare hands. 4. Do not change shape of drill.. Coolant pressure for inner hole type = ~Kg/cm 2, volume=2~ /min. 6. Note : N=1000 V / πd, F=N f (N: R.P.M., F: Table feed, D:, π=.1416) HEAD OFFICE 1606-2, Seocho 1-Dong, Seocho-Gu, Seoul, Korea TEL:+82 2 22 181 FAX:+82 2 22 184, +82 2 44 444 WEB:www.korloy.com CHEONGJU FACTORY -16, Songjeong-Dong, Hungduk-Gu, Chengju, Chungcheongbuk-Do, Korea TEL:+82 4 262 0141 FAX:+82 4 262 0146 E-MAIL:export@korloy.com JINCHEON FACTORY 6-1, Guangheawon-Ri, Guangheawon-Myon, Jincheon-Gun, Chungcheongbuk-Do, Korea TEL:+82 4 0141 FAX:+82 4 0144 AUG. 2004