4-20mm HSS Step Drill Bit Titanium (TIN) Coated / Spiral Flute Cone Cutter

In stock
Regular price
£3.70

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On All Orders Ordered Before 3pm

Ideal for drilling steel, non ferrous metals and hard plastics

Always use a cooling agent where possible

Titanium coated for extended life

9 steps from 4mm upto 20mm in 2mm intervals