HSS Drill Bits
An HSS drill bit is made from high-speed steel (HSS), a hardened alloy designed to retain its hardness and cutting performance at the higher temperatures generated by faster drilling speeds.
HSS drill bits are commonly used by engineers, joiners, metal fabricators, construction workers and DIYers to create clean, accurate holes in materials such as sheet metal, metal sections, timber and plastic components, depending on the bit design.
They are especially useful for general-purpose metal drilling in materials such as mild steel, aluminium, brass and copper.
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63111038020
Fein 63111038020 HSS 90° Countersink Bit With Adapter With 3/4” Weldon Fitting - 16.5mm£47.65 £39.71 -

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2608596665
Bosch 2608596665 PRO Steel HSS Countersink Drill Bit - 10.0mm, M5 (Pack of 1)£10.72 £8.93 -

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2608597507
Bosch 2608597507 HSS Countersink Drill Bit Hex Shank - 12.4mm, M6 (Pack of 1)£24.52 £20.43 -

2608596373
Bosch 2608596373 PRO Steel HSS Countersink Drill Bit - 20.0mm, M10 (Pack of 1)£17.02 £14.18 -

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2608597505
Bosch 2608597505 HSS Countersink Drill Bit Hex Shank - 8.3mm, M4 (Pack of 1)£22.91 £19.09 -

2608596372
Bosch 2608596372 PRO Steel HSS Countersink Drill Bit - 16mm, M8 (Pack of 1)£15.22 £12.68 -

2608596371
Bosch 2608596371 PRO Steel HSS Countersink Drill Bit - 12.0mm, M6 (Pack of 1)£12.48 £10.40 -

2608597508
Bosch 2608597508 HSS Countersink Drill Bit Hex Shank - 16.5mm, M8 (Pack of 1)£29.96 £24.97
















