PCD PCBN CBN Round Inserts Tool Holder 12mmX70mm for RNGN120300(D12.7XT3.18mm or 1/2X1/8 inch) Lathe Turning Insert,Engine Cylinder Heads and Blocks Resurfacing Tool (M12E-MRDNN1203)

01. Application: Turning Tools Toolholder 02. ISO Designation: M12E-MRDNN0603 For RNMN060300(Diemter6.350mm*Thickness3.18mm) M12E-MRDNN0903 For RNMN090300(Diemter9.525mm*Thickness3.18mm) M12E-MRDNN1203 For RNMN120300(Diemter12.7mm*Thickness3.18) M12E-MRDNN1204 For RNMN120400(Diemter12.7mm*Thickness4.76) 03. Clamping Method: Top and hole clamping 04. Suitable Inserts: RNMN Round Cbn Insert 05. Approach Angle: 45 Degree 06. Clearance Angle of Inserts: 7 Degree 07. Size of Shank: L70mm*d12mm*D18.5mm 08. Material: 60SI2MO(Alloy Spring Steel) 09. Hardness: HRC45-50 10. Color: BLACK

• 01. The tool holder is made from the good alloy spring steel (60SI2MO). Favorable shock resistance and improves the surface roughness of work-piece.
• 02. Integral forging processing, excellent tensile strength and rigidity. To achieve the steady machining and the long service life of tools.
• 03. To be manufactured by High-precision CNC machine center and MAZAK equipment
• 04. Strictly implement the total quality management system, 100% inspection; we use the feeler blade (0.01mm) to inspect the slot of inserts, to make sure the inserts and tool holder are closely attached.
• 05. Advanced NIHON Heat Treatment from Japan, to make sure the hardness uniformity of the tool holder.
• 06. Antirust and corrosion resistance, the surface of tools are planted with nickel, it is beautiful and durable.
• 07. Good quality Accessories, it is not easily damaged in the bad cutting condition.