Metal Chamfer Countersink 12 Pcs Hex Shank Self Centering Punch Chamfer Drill Bits, 6mm 8mm 9mm 12mm 16mm 19mm

【Material】 The drill is made of high-quality high-speed steel and has a long service life. Titanium coated high speed steel, high hardness, corrosion resistance, sturdiness and durability. Very suitable for fixing screws and cabinetmaking work.

【Perfect Design】 Five-flute design provides small chip loads and faster removal. Ideal for chamfering, deburring and milling.

【High efficiency】 It can make the chamfering waste caused by machining more comfortable and not slow down the work efficiency due to tool blocking.Cut soft metal, wood, rubber, plastic and other machinable materials quickly and easily.

【Size】 Size includes: 6mm, 8mm, 9mm, 12mm, 16mm, 19mm and 6.35mm (1/4 inch) countersunk hex shaft.

【Function】 Suitable for low hardness panels such as wood, plastic and other soft materials.