Milling arbors for screw-in cutters BT 50 - M12 - 188 - LB150Application: For mounting screw in cutters with thread. 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

wrench and collets

With wrench

Delivery: without inserts

Head turnable for 360°

SK 30 without coolant exit bores on the end faceDelivery:

Setting angle: 95°

Collet chucks and wrenches to be ordered separately

- Higher repeat-accuracy

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

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

With ball bearing clamping nut

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming