R8 Collet Metric Inch Thread

8 Cores Processing stability

Preferred Material

Anti-shake and Anti-shock

65Mn Body Material:65Mn

Material properties

High thermal strength and oxidation resistance, as well as good comprehensive mechanical 

properties, complete carburizing heat treatment for inner and outer diameter grinding, strong wear resistance and stable quality.

High Wear Resistance

High Clamping Force

Overall high frequency quenching heat treatment, good hardness and toughness

Complete 

Specifications

Suitable for all kinds of milling machines, 

sharpeners and other machines with spindle taper hole R8

Product Information

Product Name: R8 Collet   Material: 65Mn

Range: 3-20mm

Scope of application:

Suitable for all kinds of milling machine sharpeners with spindle taper hole R8, etc.

Product Description:

Metric M12 refers to the standard back-pull thread is M12*1.75 coarse thread (metric standard)

Inch 7/16 means the standard tooth is 7/16-20UNF fine tooth (Imperial 

standard)

If you don't know what kind of tooth it is, you can take the M12 screw and screw it in. It is M12 that can be screwed in.

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