Step Tip HSS Cobalt Drill Size:3.20mm Step Tip HSS Cobalt Drill Chip size is reduced and

Chip size is reduced and lower tool speeds can be used compared with standard cut burrs

ten times more holes than split point drills

High MPA Concrete

118º notched point with 30º helix

particularly for non-ferrous applications

Step Tip HSS Cobalt Drill Size:3.20mm Step Tip HSS Cobalt Drill Chip size is reduced andBordo 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