Pull studs M12 DIN 69872 A with drill through, without O-ring

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  • 302.20.12
  • 4250001020330
  • 0.08
  • Installing SK/BT 30 pull studs, a torque of 25 Nm must not be exceeded.
ISO 7388-3 - Retention knobs, shank form AD, for centric inner cooling lubricant supply... more
Product information "Pull studs M12 DIN 69872 A with drill through, without O-ring"

ISO 7388-3 - Retention knobs, shank form AD, for centric inner cooling lubricant supply

Application:

  • For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)
  • In machining centres (machines with automatic tool changers)
  • In NC machines (machines without automatic tool changers)


TQX : 20 Nm
BD1 : 13
BD2 : 9
BD4 : 13
BHTA : 15°
CND : 3,0
CRKS : M12
DRVS : 14
Kegelgröße : 30
LB1 : 19
LF : 24
Norm : ISO 7388-3
OAL : 44
Schaftform : AD
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