External Tool Holder Code System (ISO Standard)
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
11.Delivery Time:Please extend the delivery time 30 days after you order our products, thank you for your supports!
Features:
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.