Milling arbors for screw-in cutters BT 40 - M6 - 77 - LB50

Milling arbors for screw-in cutters BT 40 - M6 - 77 - LB50Application: 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

Hardening depth 0

With built-in tightening bolt

SK 30 without coolant exit bores on the end faceDelivery:

With drivers

For safe clamping of taps

(applicable up to 21 bar)

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

For mounting straight-shank tools in collet chucks KPS-system

For d = 60 only with four fi xation screws according to DIN 912

with cooling channels

LSCX = Clamping depth

For mounting milling cutters with transverse or longitudinal groove