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
