Professional HSS Cobalt Twist Drill Bit Set Robust Line 6 Pieces

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HSS twist drill with TiN coating offers long service life.

The TiN coated HSS twist drill is manufactured according to DIN338. The drill is of type N (flute angle) with a 135 degree tip and a diameter tolerance of h8. Active cutting and perfect centering without deviations are achieved by the split point pointed tip. Do not use with aluminum and work only with coolant.

This drill has a cylindrical shank system (shank equal to the diameter of the drill) and is intended for use in drilling stands and drills.

• The high surface quality of this ground HSS twist drill allows for long-term use.
  
• Manufactured according to DIN338, Type N drill (flute angle) with 135 degree tip, diameter tolerance h8
  
• Active cutting and perfect centering due to the pointed tip. Do not use with aluminum, work only with cooling agent

Specifications

• Diameters: 2.0 / 3.0 / 4.0 / 5.0 / 6.0 / 8.0mm
  
• Working lengths: 24/33/43/52/57/75mm