Twist Drill Bit Sets

Clarke CHT565 170 piece Titanium Coated HSS Drill Bit Set (1-10mm)

The Clarke CHT565 Drill Bit Set issubstantial set of quality HSS drill bits coated with titanium nitride for increased durability & service life. They're ideal for general purpose drilling tasks in most...

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Clarke CHT153 19 piece HSS Drill Bit Set (1-10mm)

A comprehensive 19 piece HSS drill bit set in convenient dial box.

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Clarke CHT383 19 piece Cobalt Steel Drill Bit Set (1-10mm)

The CHT383 Clarke Drill Bit Set are cobalt steel drills which offer higher heat and abrasion resistance compared to HSS drills, making them more suitable for use on hardened steel, super alloys, titanium...

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