Expanded Options for the MM GRIT 28.. Grooving and Chamfering Milling Heads

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1 Page 1 / 5 MM GRIT 28K-45A MM GRIT 28K-75-6T10 MM GRIT 28K-60-6T10 MM GRIT 28K-45-6T10 Expanded Options for the MM GRIT 28.. Grooving and Chamfering Milling Heads

2 Page 2 / 5 Highlights Following market demand, ISCAR is adding new items to the current families and a new family of back chamfering geometry. MM GRIT 28P A 27.7 mm diameter with a 7 mm wide full radius groove milling head has been added to the MULTI-MASTER interchangeable solid carbide small diameter, groove milling heads family. MM GRIT 28K-45A A 27.7 mm diameter, 45 chamfering head has been added to the existing 18 and 22 mm diameters. The new interchangeable solid carbide chamfering head was designed for larger chamfer sizes, or when there are no width or diameter limitations, and therefore higher stability and higher machining rates can be obtained. MM GRIT Back Chamfer A new family of interchangeable solid carbide back chamfering and dovetail groove milling heads. Available are 45, 60 and 75 back chamfer milling heads, for a 28 mm minimum diameter or narrow slot. All of the new milling heads are precision ground with positive rake angles and appropriate frontal and side clearance angles. hen mounted on the carbide shank, the tool provides a high degree of stability and rigidity, even when used with large overhang. A tough PV coated grade with TiCN and TiN layers. Recommended to be used at medium speeds and high feeds on all types of materials.

3 Page 3 / 5 MM GRIT-22K/P,28K/P Interchangeable Solid Carbide Small iameter Groove Milling Heads min 1.2 r imensions esignation ±0.02 Z r min (2) Clamping Key MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22P (1) T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22P T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 22K (1) T08 MM EGR 20-22* l MM GRIT 22K T08 MM EGR 20-22* l MM GRIT 28K T10 T-40/3 L* l MM GRIT 28K T10 T-40/3 L* l NE MM GRIT 28P T10 T-40/3 L* l MM GRIT 28K T10 T-40/3 L* l K-For general steel and cast iron machining. P-Positive geometry for soft and gummy materials. Recommended for O-rings and retaining rings MM EGR clamping keys are supplied with each MM GRT... shank Tightening torque for MM GRIT 22: 1500 Nxcm, for MM GRIT 28: 2800 Nxcm K - for general steel & cast iron machining P - for soft and gummy materials Modification options on request. o not apply lubricant to the threaded connection. (1) For circle clips according to IN471/472 and ANSI B27.7M (2) Minimum bore diameter. * Optional, should be ordered separately

4 Page 4 / 5 MM GRIT-K/P-45A Interchangeable Solid Carbide Small iameter 45 Chamfering Heads R0.1 F MM GRIT 18 MM GRIT 22 imensions esignation F Z MM GRIT 18K-45A T06 3 l MM GRIT 18P-45A T06 3 l MM GRIT 22K-45A T08 4 l MM GRIT 22P-45A T08 4 l NE MM GRIT 28K-45A T10 6 l Use carbide shanks for groove milling heads. Each MM GRT shank is supplied with MM EGR clamping key. Keys for other milling heads must be ordered separately. MM GRT.. shanks serve mainly for MM GRIT.. slitting heads. K-Type - For general steel machining. P-Type - Positive geometry for soft and gummy materials. Spare Parts esignation Clamping Key MM GRIT 18K-45A MM EGR 16-18* MM GRIT 18P-45A MM EGR 16-18* MM GRIT 22K-45A MM EGR 20-22* MM GRIT 22P-45A MM EGR 20-22* * Optional, should be ordered separately.

5 Page 5 / 5 MM GRIT Back Chamfer Interchangeable Solid Carbide Back Chamfering Heads imensions esignation Z MM GRIT 28K-45-6T T10 6 l MM GRIT 28K-60-6T T10 6 l MM GRIT 28K-75-6T T10 6 l Use carbide shanks for groove milling heads Spare Parts esignation Key MM GRIT Back Chamfer T-40/3 L* * Optional, should be ordered separately. MM GRIT 28K-75-6T10 MM GRIT 28K-60-6T10 MM GRIT 28K-45-6T10