End mill holder Weldon BT 40 - 08 - 50Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Unit Selection : Nm

The clamping screw incorporates a through hole

SK 30 without coolant exit bores on the end faceDelivery:

Zubehör/Ersatzteil:

Cone and flange hardened and grinded

and other hard to reach portions

Dial face dia

For clamping the HKS collet chucks

Stand for CNC toolholders incl

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

closable for tools with internal coolant supply

Not applicable with reductions