Tapping Chuck DIN40, Thread Range M3 - M12 (DM-112)
  • Tapping Chuck DIN40, Thread Range M3 - M12 (DM-112)

CAT40 Tap Holder DIN40 Tapping Head M3 - M12 - DARMET (DM-112)

PLN455.10 tax incl.

370 tax excl.

Delivery: 3 to 6 weeks

External shank size: DIN40 (DIN69871)

Thread range: M3 - M12

Tap adapter shank size: 19 mm


in stock

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Properties and application:

  • Tapping chuck with DIN69871 taper shank.
  • Works on all CAT40 machines.
  • Very durable toolholder for high machine speeds.
  • Specially designed collar enables automatic tool change in CNC.
  • Taper ground to high precision AT3 accuracy.
  • For mounting tools with cylindrical shank and square end, especially taps.
  • Inserts, also known as tap adapters, are not included in the set.
  • Tapping chuck comes with the device for axial compensation of the thread pitch.
  • Used on CNC machining centers, lathes and all machines with controlled feed when tapping cycle is not synchronized.


Tapping Chuck DM-112

K (DIN69871) DIN40  
Thread range M3 - M12
D 36  mm
d2 19 mm
D1 44,45 mm
L1 64 mm
Weight 1,0 kg

Read more about DIN69871 shank


Data sheet

Shank size
DIN 40 (DIN69871)
Thread range
M3 - M12

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