End mill holder Weldon with cooling channels BT 40 - 06 - 50Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw and O ring 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

002mm or 0

5-30mm and 25-50mm range are supplied with setting rings

B4 - 25 x 16 x 30

For parts with delicate clamping surfaces

Removal of chips und cleaning of water pockets

with adjustable ball spray nozzles

For mounting and drifting taper shanks DIN 228-1 A in toolholders DIN 228-1 B

- Clamping positions: horizontal

E3= 10 pieces

Concentricity: ± 0

- With data output interface

Adapter / reduction / extension for polygonal hollow shank tapers