£7.89 (£1.97 / count)
sourcing map Tap and Drill Bit Set, 2pcs M4 x 0.7 Metric Straight Flute Thread Screw Taps & 2pcs 3.3mm Twist Drill Bits, Uncoated/Titanium Coated HSS-6542 Tapping Threading Tool Kit
£7.69 (£3.84 / count)
sourcing map M4 x 0.7 Spiral Point Thread Tap and 3.3mm Drill Bit Set, Metric Titanium Plated Cobalt High Speed Steel Machine Screw Thread Tap Threading Tool