End mill holder Weldon BT 40 - 20 - 100Application: 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

- with clamping adapter Ø 6 mm und Ø 8 mm

Especially in operations in toolmaking and mould making

Enables reduction to the next smallest insert holder

Improves chip evacuation and decreases the risk for chip jamming

Battery :1

Completely made of steel

driving ring and feather key All holders are made of forged steel

20mm for over 500mm/20" range

driving ring and feather key

- Longer-lived than standard collets

In NC machines (machines without automatic tool changers)

lockable in different positions