Use to cut cured concrete
Do not exceed maximum safe speed of 80m/s
1/4 hex shank is ideal for use with impact drivers
The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates
Keep the Dust Bowl upright to prevent spillage until the debris can be suitably disposed of
Drill & Tap Combo - Set M3, 4, 5, 6, 8, 10 Use to cut cured concreteDrill & Tap Combo Set M3, 4, 5, 6, 8, 10 Save time! Drill, tap, and deburr in one operation. One piece drill tap guarantees correct drill for tap size. Tapered design prevents thread damage from over drilling. Made of high speed steel for long life. After completing tap, reverse the drill to back out. Use of cutting oil recommended. Clean tap of metal chips to extend life. Capacity: 10 gauge (3. 5mm).