Ingco HSS Drill Bit 12mm 5-Piece Set (DBT1101203)
TSh 40,000
Our review
This is a five-piece pack of 12mm high-speed steel drill bits from Ingco, listed under model DBT1101203 and supplied in a poly bag. Each bit measures 151mm overall with 101mm of usable flute length, so they are long enough for drilling through thicker plate or reaching into recessed spots where stubby bits will not fit. They suit someone who already knows 12mm is the size they need, such as for clearance holes for M12 bolts or pilot work before tapping. Before buying, confirm your drill chuck accepts a 12mm shank, since that is the practical limit for many smaller cordless drills. Compare against cobalt or titanium-coated bits if you regularly drill hard or abrasive metals, as plain HSS wears faster in those jobs. Also weigh a five-pack against buying singles, since duplicates only help if you expect breakage or want spares on hand. The bits are available on Sokonia.
Sold and delivered by Sokonia. We may earn a commission when you buy through this link.