Step Tip HSS Cobalt Drill Size:3.20mm Step Tip HSS Cobalt Drill Patented chamfering on the tip

Patented chamfering on the tip ensures fracture resistance when drilling into concrete reinforcing

particularly for non-ferrous applications

High MPA Concrete

118º notched point with 30º helix

Step Tip HSS Cobalt Drill Size:3.20mm Step Tip HSS Cobalt Drill Patented chamfering on the tipBordo Metric Cobalt Tough HSS Co5 Step Tip Extreme Performance Drill. Super fast drilling in ferrous & non ferrous metals and all timbers. Step Tip negates the need for a pilot drill in metals and provides extreme drilling speeds in ferrous and non ferrous metals & all timbers. 1 4 hex shank is ideal for use with impact drivers, quick change adaptors and bit holders. Cobalt HSS Twist drills are extremely hard and provide superior performance and