Morse taper adaptor SK 40 - 3 - 70Application: For mounting tools with Morse taper shank and tang according to DIN 228 1 form B. 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

dust or oil

SK 30 without coolant exit bores on the end faceDelivery:

shank form UF

- Alignment surface ± 0

with cooling channels

For mounting screw-in cutters with thread

For gauge-accurate working and controlling of surfaces and squares up to 46°

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

The tool inserts are made of oil-resistant

Type with adjustable safety clutch

With clamping screw and axial adjustment bolt

which can cause high frictional forces on the thread flanks