4.2mm, Flute Ground, Long Drill Bit.
Drill Bits Online Product Info:
Pack of 10, 4.2mm. M2 Steel (steam tempered blue finish). Standard Helix +118 degree point. Manufactured to BS328, DIN340, ISO 235/1. Flute Ground (to highest standard). Manufactured in UK. Packed in red plastic telescopic boxes. Longer flute length allows longer reaching applications. Length = 119mm
Packed and Priced per 10
Price: £7.40