Pay in 4 interest-free payments of $4.25 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Stepless drilling in the thinnest sheets
Patented chamfering on the tip ensures fracture resistance when drilling into concrete reinforcing
118º notched point with 30º helix
8mm 1/4" Hex Shank Diamond Core Drill
High MPA Concrete
Step Tip HSS Cobalt Drill Size:3.20mm Step Tip HSS Cobalt Drill Stepless drilling in the thinnestBordo 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