Description
HSS Sheet Metal Step Drill Set - 3 Piece
Ø4 - Ø30mm
Overview
The perfect solution when needing to resize holes in sheet metal, aluminium, fibreglass or plastic making them ideal for drilling thinner material while having the advantage to eliminate the need to pre-drill. Now featuring M35 grade high speed steel with a Titanium Carbonitride coating to not only last longer but also suit a wider range of materials.
Features
- M35 grade HSS including 5% Cobalt
- TiCN Coating for increased tool life
- Range Capacity
- Ø4 - Ø12mm x 1mm steps - 6mm shank
- Ø6 - Ø20mm x 2mm steps - 8mm shank
- Ø6 - Ø30mm x 2mm steps - 10mm shank