Taper drills are used for drilling sheet materials and will drill a hole of any size between the smallest and largest hole diameter shown below. Use of a cutting fluid is advisable.
Made from HSS ( High Speed Steel ).
The Faithfull HSS Drill Set contains a selection of the most popular sizes with a bright polish finish. Set includes sizes 1 to 10mm in 0.5mm increments and contains many commonly used sizes from the metric range. Although designed for cutting metal, HSS drills are also suitable for drilling holes in timber, chipboard, plywood and plastic.
IRWIN® 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 industrial quality ground flute ensures high accuracy drilling and fast removal of chips.
These bits have a 118º ground point for fast and accurate drilling. They are milled from a solid steel form which means a higher level of strength and precision. Ideal for use on steel, cast iron, aluminium, malleable cast iron, brass and copper aided with a helicoidal flute to improve swarf discharge. Conform to DIN338 standard.