Morse taper adaptor SK 50 - 1 - 60Application: For clamping tools with Morse taper shank and thread according to DIN 228 1 form A. 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 internal machining with boring bars

Surface roughness Ra < 0

With drivers

For the manufacturing of special tools

- Honed collet boring

critical factors for successful deep face grooving operations

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

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

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

With adjustable spray nozzle and shim

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

For the chucking of quick change adaptors for taps