End mill holder Weldon BT 40 - 25 - 90

End mill holder Weldon BT 40 - 25 - 90Application: 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

For clamping the HKS collet chucks

self-clamping

made of stainless steel with carbide ball

For the inspection of machine tools according to ISO ­recommendation R230 or for testing the tool spindle

One turning toolholder - four possibilities:

6 T-slot nuts

For adaption from ISO40 to PSC (ISO 7388-1 to ISO 26623-1)

The chucking diameter is configured for a tool tolerance of h6

For the assembly and disassembly of collets KPS-system

For the coolant supply through the centre of HSK toolholders

for KEMMLER precision collet chuck ER

Conforms to the IP67 ratings