End mill holder Whistle-Notch SK 50 - 16 - 63

End mill holder Whistle-Notch SK 50 - 16 - 63Application: 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

without cooling lubricant supply

Only nominal size d can be clamped

For sealing the spindle of the turret

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

For retaining screw DIN 6367

For the chucking of quick change adaptors for taps

clamping depth l2 = max

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

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

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

For mounting solid drills with cylindrical shank according to DIN 6595

For the storage of collets