Twist Drill Bit Sets

Clarke CHT931 99 piece Cobalt Drill Bit Set (1.5-10mm)

The Clarke CHT931 99-Piece Cobalt Drill Set is manufactured from M35 steel for increased speed and effective cutting, even at high temperatures. Each drill bit is finished with a 135° split point, ideal...

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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 CHT384 25 piece Cobalt Steel Drill Bit Set (1-13mm)

The CHT384 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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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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