Description

Clamping chuck for screw-in cutters, ISO 7388-2 (JIS B 6339 MAS-BT), BT 40, Form AD/B Design: Made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm² and a hardness depth of min. 0.5 mm. Taper according to DIN 254. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.001 mm Hardened: 58 ± 2 HRC Application: For mounting milling heads with clamping thread.

Specifications

d12	12,5 mm
d3	33,0 mm
M2	12
~L1	127 mm
D1	12,5 mm

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