The combination of a stiff 25mm solid steel tool shank
resisting the abrasive wear of carbon steels
Perfect 91° Square Shoulder Cut: Features a 91-degree lead angle that allows direct longitudinal boring right down to a flat 90-degree step without any flank rubbing
DCGT 070204L left hand turning insert
Designation:AXMT170516PEER-G ACP200
CCMT120404-EM YBG205 (10pcs) ZCC.CT S0705H-SWUBR06 The combination of a stiffPVD Coating: YBG205 ,Designation: CCMT120404 EM YBG205 CCMT431 EM YBG205. Dimension (mm): L: 12. 9,I. C: 12. 7,S: 4. 76,d: 5. 56,r: 0. 4, Workpiece Material: Steel: Normal Machining Condition,Stainless Steel: Normal Machining Condition,Heat resistant steel: Normal Machining Condition Turning Cemented carbide and cermet Inserts