Vityas DEU-1100

The Halls High Speed Steel Countersink with 1/4in hexagon shank, 3 flute 90° included angle. Designed for use with power tools and for use on metal. | HALLS Xcm Hss Countersinks - Metal

The Makita Nemesis II SDS Plus masonry drill bit delivers professional-grade performance for demanding drilling applications. Featuring a symmetrical 4-cutter head design and precision centring tip, t more→his drill bit transforms reinforced concrete drilling from a challenging task into a reliable, repeatable process. Reinforcing bar is no obstacle for the Nemesis, making it ideal for critical anchor fixings and spot drilling applications. Engineered for use in the hardest natural stone and reinforced concrete, the Nemesis II features unique wear marks on the head that highlight any compromise in PGM certified drilling accuracy. As long as the wear mark remains visible, the drill bit is suitable …

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135° split point grinding ensures perfect centring and reduced drilling pressure. An indust more→rial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish. | IRWIN Hss Cobalt Drill Bits