BT and HSK tool holders for CNC machines

Tool Holders

BT and HSK tool holders for CNC machines

Tool holders affect runout, rigidity and tool life. Selection should match spindle taper, nut, collet and required overhang.

Shop-floor buying intent

Select BT30, BT40, BT50 or HSK
Choose ER collet chucks or milling chucks
Match pull studs, nuts and collets

Related product categories

How to choose

  1. 1Start with machine taper
  2. 2Choose holder type by cutting tool
  3. 3Control runout and stick-out

FAQ

How are BT30, BT40 and BT50 different?

They differ by taper size and rigidity, and must match the machine spindle.

Why does runout matter?

High runout causes uneven wear, poorer finish and shorter tool life.