Description
This Irwin 10502500 HSS Pro is an industrial quality 19-piece twist drill bit set with outstanding performance and long service life. They are designed for drilling steel and steel castings, alloyed and non-alloyed steel, cast iron, non-ferrous metals, plastics and other materials. The 118° split point shape provides an optimum centering when starting and a faster drilling rate. There is no need to pre-punch or use a pilot drill they penetrate quickly and require little effort / feed pressure. They are highly accurate and are made from High-performance high-speed steel. Set of 19 HSS Pro Drill Bits 1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9.9.5 and 10mm Supplied in a metal case.
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