Faithfull Blacksmiths HSS Professional Drill Bit Size:22mm secure edges on stairs and

secure edges on stairs and along walls

allowing you to lengthen or shorten to your desired position with the push of a button as opposed to the usual pin lock

and the exhalation valve makes breathing easier

Forged from high-grade chrome vanadium electric steel

Recommended use on all concrete and stone garage floors

Faithfull Blacksmiths HSS Professional Drill Bit Size:22mm secure edges on stairs andHSS professional blacksmith's M2 brill bits are milled bits manufactured from M2 HSS with a bright finish and a reduced 12. 7mm shank Overall length 150mm Ideal for general purpose use in metal and wood, for use in bench or handheld equipment with a 13mm chuck capacity. Suitable for use in alloy steel, carbon steel, cast iron, hardened alloy steel and stainless steel Size available 14mm, 15mm, 16mm, 17mm 18mm, 19mm, 20mm, 22mm and 25mm