End mill holder Weldon with cooling channels BT 50 - 20 - 80Application: 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

With built-in tightening bolt

wrench and collets

Hardening depth 0

Calibration certificat

E2= 14 pieces

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance9

Can be used with a standard height gauge to provide angular measurement from reference plate

Carbide tipped measuring faces

8 carriers

For mounting straight-shank tools for woodworking in collets

Torque setting types : Adjustable torque type

Metallic sealed Collets for internal cooling (applicable up to 100 bar)