• Made from quality Alloy Steel 20CrMnTi

• Hardness HRC 58-62

• Hardened and precision ground

• MT2-M10 (MTB2), MT3-M12 (MTB3), MT4-M16 (MTB4) Shanks Available

• FMB22, FMB27, FMB32 End for Popular Face Mill Inner Diameters.

• Designed for Super High Precision and High Speed Applications

• Max Speed: 30000rpm

• Runout around 0.005mm

• Please note: The appearance color of Nut & Body may be different from the picture and the quality are the same. 

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Hardening. High concentricity.

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Material quality. Strong shock resistance.

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