End mill holder Weldon SK 50 - 16 - 130Application: 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 d = 60 only with four fi xation screws according to DIN 912

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

JIS B 6339 and DIN 2080

Rolled thread

Longer durability of inserts

- Maximum concentricity <0

coolant pipes is screwed to the cylinder head screw integrated in the adapter

making the system suitable for internal cooling

Automatic On/Off to maximize battery life

With ball bearing clamping nut

For machining centres with synchronous spindle

Only nominal size d can be clamped