End mill holder Whistle-Notch BT 50 - 14 - 80

End mill holder Whistle-Notch BT 50 - 14 - 80Application: For mounting straight shank tools and inclined flat according to DIN 1835 form E (Whistle Notch). Delivery: With clamping screw and axial adjustment bolt 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

Completely made of steel

Head turnable for 360°

For the chucking of quick change adaptors for taps

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

no adhesion occurs and the tool

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

with cooling channels

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

With built-in tightening bolt All holders are made of forged steel

With balanced clamping nut All holders are made of forged steel

For mounting straight-shank tools in collet chucks DIN 6499

For mounting milling cutters with transverse or longitudinal groove