Description

Retention bolt, ISO 7388-2 (JIS B 6339 MAS/BT), without hole Design: Hardened in operation, with a hardness of 58 ± 2 HRC, hardness penetration depth 0.5-0.8. Thread is soft-rolled to DIN, ground parallel and burnished. Application: For tools with taper shank ISO 7388-1 (DIN 69871) and ISO 7388-2 (JIS B 6339 MAS/BT) in machining centres and CNC machines.

Specifications

d3	17 mm
d12	10 mm
BT	40
~L1	35 mm
Grad	45
Gewinde	M16_2412