Step Drill Bits

Useful Information

All text and product images are the intellectual property and copyright of Pipestock Limited

Key Features / Tech Specs:

  • Manufactured by Irwin Tools
  • Material: M7 high-speed steel

Useful Info:

These step drill bits are used for maximum control over precision drilling in thin materials such as sheet metals. They have a single, unique flute design to ensure a perfectly round hole.

The shank is also fluted to prevent slipping in the chuck and they have a self-centering point to eliminate movement.

 

Product Code Min. Size (mm) Max. Size (mm) No. of Steps
386473 4.0 12.0 9
386475 6.0 18.0 7
386476 4.0 22.0 10
386477 5.0 35.0 13
386478 5.0 28.3 10

 

If you require any further information then don’t hesitate to ring us here at Pipestock on 0845 634 1053. We’re always happy to help!

Grouped product items
CodeProduct NameList PriceYou SaveYou Pay Quantity
386473Irwin Step Drill Bit 9-Step 4.0-12.0mm £23.88 32% £16.24
386476Irwin Step Drill Bit 10-Step 4.0-22.0mm £39.08 32% £26.57
386478Irwin Step Drill Bit 10-Step 5.0-28.3mm £70.02 32% £47.61
386477Irwin Step Drill Bit 13-Step 5.0-35.0mm £70.62 32% £48.02
386475Irwin Step Drill Bit 7-Step 6.0-18.0mm £34.01 32% £23.13