HSS Drill Bits

HSS Drill Bits

HSS Drill Bits Information

HSS drill bits (high speed steel drill bits) are the most numerous and versatile drill bits available. They were developed specifically for drilling into metal but they can also be used to good effect on lots of other common materials, including wood and plastic. There are quite a few designations of HSS drill bit; most of these refer to the manufacturing techniques used to make them.

Here's our Quick Application Guide:

• HSS-R Drill Bits - the "R" stands for Roll Forged. Rolled HSS drill bits are amongst the cheapest drill bits to manufacture and consequently they are usually cheap to buy too. They are not considered to be as high quality as HSS-G bits.
• HSS-G Drill Bits - HSS-G drill bits are ground, and typically provide better performance than HSS-R bits. As a consequence they are usually more expensive to buy.
• HSS-TiN Drill Bits - TiN stands for Titanium Nitride, a coating that is applied with the intention of reducing friction on the bit, normally identifiable by a metallic yellow colouring.
• HSS-CO Drill Bits - CO stands for Cobalt, an additive that provides increased resistance to heat and wear, making these bits suitable for tougher applications.
• HSS Jobber Drill Bits - "Jobber" is a standard of length, and bits made to this specification are ideal for general purpose applications in handheld drills and stationary machines.

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Showing 235 results

DeWalt HSS-E Cobalt Jobber Drill Bits

58 variants from £2.95

In stock

DeWalt Extreme 2 Metal Drill Bit

29 variants from £2.49

In stock

Bosch HSS-G Drill Bit

155 variants from £1.49

In stock

Bosch HSS PointTeQ Drill Bit

141 variants from £1.49

In stock

Dormer A002 HSS Tin Jobber Drill Bit

172 variants from £2.95

In stock

Dormer A130 HSS Morse Taper Shank Drill Bit

236 variants from £21.95

In stock

Dormer A100 HSS Jobber Drill Bit

220 variants from £11.95

In stock

Bosch HSS-Co Cobalt Drill Bit

68 variants from £1.95

In stock

Bosch HSS-G Extra Length Drill Bit

42 variants from £2.49

In stock

Milwaukee HSS-G Thunderweb Drill Bit

126 variants from £1.49

In stock

Dormer A125 HSS Extra Long Series Drill Bit

71 variants from £9.95

In stock

Dormer A510 HSS Tin ADX Jobber Drill Bit

102 variants from £10.95

In stock

Bosch HSS-R Drill Bit

3 variants from £1.95

In stock

Bosch HSS-TiN Drill Bit

23 variants from £4.95

In stock

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