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

B4 - 25 x 16 x 30

Delivery with test certificate All holders are made of forged steel

Ratchet handle gear types : 72 teeth

Bearing edge ground

Powder-coated

In machining centres (machines with automatic tool changers)

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

without cooling lubricant supply

For adaption from SK/ISO to PSC (ISO 7388-1 to ISO 26623-1)

For tools with through coolant an O-ring must be used

for disassembling adaptor sleeves

Not applicable with reductions