3-12mm HSS Step Drill Bit Titanium (TIN) Coated / Spiral Flute Cone Cutter
Rennie Tool Company (the)
£2.59
Ideal for drilling steel, non ferrous metals and hard plastics Always use a cooling agent where possible Titanium coated for extended life 10 steps from 3mm upto 12mm in 1mm intervals
Rennie Tool Company (the)'s own words, read from their page.
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