ultra machine tap, DIN 376 C, HSS-Co, blue ring, blind hole M16

27.36 ex. VAT

Blue ring, HSS-Co, type C

Prime quality for application in series production. Ultra-modern manufacturing technology for maximum productivity.

Application area:

Blind hole for steel

Field of Application:

Screw tap for metric ISO thread DIN 13


Up to M 10 DIN 371 (reinforced shaft)/from M 12 DIN 376 (with thin shaft)



  • Special groove geometry for low-friction chip removal
  • Designed for long-chipping materials


  • TiN (titanium nitride) coating to prevent formation of built-up edges, inhibits adhesion of material
  • Coating ensures a smoother surface in the groove and in the thread profile
  • Surface smoothing ensures reduced torque

Recommended applications

  • Cutting speed up to vc = 10–20 m/min
  • Use of cooling emulsion 6–8%, oil cooling alternative

Field of use

  • Steels up to 1000 N/mm²; construction and case-hardened steels
  • Spheroidal cast iron, black malleable iron

Core hole diameter




Size of square


Shaft diameter

Harmonized System Code

Tolerance of screw taps

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