Step Tip HSS Cobalt Drill Size:7.00mm Step Tip HSS Cobalt Drill stainless steels and other abrasive

stainless steels and other abrasive or difficult materials

5mm x Overall Length/Flute Length SDS Plus X-Bit Masonry Drill

Long shank burrs require slower speeds for safety reasons

Suitable for drilling tiles

Step Tip HSS Cobalt Drill Size:7.00mm Step Tip HSS Cobalt Drill stainless steels and other abrasiveBordo 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