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4-32mm HSS Step Drill Bit Titanium (TIN) Coated / Cone Cutter

4-32mm HSS Step Drill Bit Titanium (TIN) Coated / Cone Cutter

Rennie Tool Company (the)

£8.49

Ideal for drilling steel, non ferrous metals and hard plastics Always use a cooling agent where possible Titanium coated for extended life 15 steps from 4mm upto 32mm in 2mm steps

Rennie Tool Company (the)'s own words, read from their page.

Buy from rennietool.co.ukPrice seen 2026-09-19. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.