4-12mm HSS Step Drill Bit Titanium (TIN) Coated / Spiral Flute Cone Cutter
Rennie Tool Company (the)
£2.19
Ideal for drilling steel, non ferrous metals and hard plastics Always use a cooling agent where possible Titanium coated for extended life 5 steps from 4mm upto 12mm in 2mm intervals
Rennie Tool Company (the)'s own words, read from their page.
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