Drill | Boring Bits

Irwin's HSS Cobalt Drill Bit pack offers five 10mm drills designed to work with metal. The bits are made from high-speed steel, infused with cobalt for increased wear resistance and improved performance at high speeds.

Diamond drill bit for dry drilling in ceramic, porcelain and natural stone, with a speed of 14,000 r.p.m. and 12mm diameter.

Ideal for drilling wood Tri-flute design for faster chip ejection Produce clean holes Heat treated for durability Stubby - ideal for enclosed areas