Morse taper adaptor SK 50 - 4 - 80

Morse taper adaptor SK 50 - 4 - 80Application: For clamping tools with Morse taper shank and thread according to DIN 228 1 form A. Delivery: With built in tightening 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 machined

For mounting straight-shank tools in collet chucks DIN 6391

For sealing the spindle of the turret

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

To use for high speed cutting and high precision milling

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

With balanced clamping nut

For mounting drill chucks

chip breaking

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

For machines with rigid tapping

Tensile strength in the core of min

B4 - 25 x 16 x 30