Twist Drill Bit Sets

Clarke CHT504 - 8 piece Blacksmiths Drill Bit Set (9/16" - 1")

These precision ground HSS drill bits, with black flutes, are designed principally for drilling larger holes in ferrous and non ferrous metals. They each have a characteristic shank machined down to ½"...

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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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Showing 7-10 of 10 results