ATT0008 - Tool holder cones BT40-ER32 - set of 5

The ATT0008 set includes 5 BT40-ER32 tool holder cones made of high-strength alloy steel, designed to operate up to 25,000 rpm. Their high precision and rigidity make them ideal for CNC machine applications, optimizing performance in milling and drilling operations.
Each taper is manufactured to AT3 tolerances, ensuring precise fit with the spindle and minimizing vibration. HRC56-58 hardness ensures long life, while G2.5 balance contributes to smooth, unbalanced machining.

✔ AT3 tolerance for optimum accuracy
✔ G2.5 balance to reduce vibrations
✔ Suitable for high-speed CNC machining
✔ Lubricated and individually packaged for added protection

Technical specifications

Model ATT0008
Type: BT40-ER32 Tool Holders
Material: Steel alloy
Quantity: 5 pieces
Hardness: HRC56-58
Accuracy deviation < 0.005 mm
Tolerance class AT3
G2.5 Balance
Maximum speed: 25,000 rpm
Total length: 165.4 mm
Nut diameter: 50 mm
Range of use: 3 - 20 mm
Individually sealed package