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

Double-clamping via two mobile and one fi xed jaw

The fine-adjustment allows the slider to be precisely positioned

For parts with delicate clamping surfaces

Inch/Metric conversion

Plain clamping nut without grooves for high speed machining

102 x 45 x 15

Integrated pull-down mechanism

Spherical end anvil

The chucking diameter is configured for a tool tolerance of h6

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

Angle reading and adjustment using a vernier

Spannkraft voreinstellbar durch Rillenmarkierung