The coolant hole with a diameter rang accordance to the bar size allows to cool the cutting edge and to flush chips. The insert is set with a 0 degree rake angle and an inclination angle.
Made of hardened nitrided steel, hardness 60 HRC, blackening by PVD coating, thickness. Easy reference guide for insert number, screw, and other accessories is printed on the tool shank.
Roughing o finishing in small to medium size bores. We also offer high performance carbide inserts. CCMT 21.51 HM YBC251 w/ Finishing chip breaker. Coating: CVD Tin Al2O3 TICN. Machining Parts Material: Steel Alloy.
Alloy steels, tool and die steels, ferritic/martensitic steels. 1020, 1050, 4140, 4340, 8620, P20.
301, 303, 304, 304L, 316L. 0.009 (0.004 - 0.019). 0.078 (0.019 - 0.118). Surface with Tin coating to reduce friction and easily identify worn out spot. Special structure Al2O3 layer forming a thermal barrier to protect insert from Anti-plastic deformation during high speed try cutting.
TiCN layer has high wear resistance characteristic. Carbide substrate form by special crystal structure to increase the rigidness of the core base and thermal stability at high temperature. YBC251 consist of tenacious carbide substrate with strong cutting edge and optimal layers of MT-TiCN, thick layer of Al2O3, Tin Coating. It's suitable for general purpose on wide range of material: finishing, semi-finishing and light roughing of steel, cast steel and stainless steel.Preferred choice chip breaker for General Purpose. M Class tolerance double sided chip breaker, suitable for inside boring and outside turning semi-finish/medium on alloy steel and cast iron. The item "Tools 100 Piece 1/4 Shank Router Bit Set Tungsten Carbide Woodworking Kit Y Y" is in sale since Monday, October 5, 2009. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Indexable Inserts". The seller is "discount_machine" and is located in Saint Charles, Illinois.
This item can be shipped to United States, Canada.