DCMT-21.51-HM COATED CARBIDE INSERT (6004-0021)

DCMT-21.51-HM 55 Degree Coated Carbide Insert I.C. is 1/4". L is 0.307". S is 3/32". d is 7/64". r is 0.0157". Cutting direction is neutral. 2 edges. Coating is Al203TiN. For use with SDUCR/L2, SDNCR2, SDXCR/L2, and SDQCR2 holders. HM style has a sharp wave cutting edge to reduce cutting force HM is the first choice for semi-finishing of internal holes and allows chips to flow smoothly. The XAB749 grade cutting edge has special strength and toughness in an optimal combination with MT-TiCN and a thick layer of Al2O3TiN coating. It is a suitable grade for a wide variety of applications. ISO insert number is DCMT070204HM. Shipping Weight: 0.02 lbs