Morse taper adaptor BT 30 - 3 - 75Application: 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

Clamping positions: horizontal

For machines with rigid tapping

With wrench

Extension rod >6mm

The steel body is hardened and grinded

nuts and plain washers

vice clamps4 pcs

Taper angle tolerance < AT 3 according to DIN 2080

With clamping screw and O-ring

After mounting

Dragged-in prism

For machining centres with synchronous spindle