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Name: R8-ER32 Milling Cutter Holder
Product Model: R8-ER32
Imperial: 7/16
Body Precision: 0.005MM
Hardness: >HRC58°-62°
Product Features: 90% taper contact surface
Material: High-quality 40CR high carbon steel
Compatible Machines: Vertical drill, drill bit holder
Clamping Method: Nut rotation presses the collet to tighten through the concentric taper surface






