Description of Countersink Pieces Degrees Counter Cutter
VERSATILITY – Ideal counter sink tool for the tool box, including 5 most popular sizes: 1/4, 3/8, 1/2, 5/8, 3/4inch counter sink drill bits. PRECISION – These Countersink Drill Bits are beautifully machined to achieve exact countersink holes fit for 82-degree flat heads screws; allows the screw heads to be flush and even with the surface of the material being utilized. SHARP- Five-flute design reduces vibration and removes chip better and eliminates the need for fussing with depth, provides smoother drilling experience and extended bit life. COMPATIBILITY – 6mm round shank fits all handheld and stationary drills; work with most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel. Don't work on stainless. DURABILITY - Made from High-Speed Steel with oxide finish for corrosion resistance; including a padded storage Case to protect the bits from scratching.