High torsion, low breakage drill bits suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mm², non-ferrous metals, cast iron and hard plastics. Rolled spiral flute and ground point with oxide coating allows rapid chip removal. Features 2 cutters and 2 flutes. Manufactured to DIN 338.
Average Customer Rating:
(4 Reviews) 4
Rating Snapshot(4 reviews)
1 of 4(25%)reviewers would recommend this product.
Customer Reviews for Bosch HSS-R Drill Bit 3 x 61mm Pack of 2
Review 1 for Bosch HSS-R Drill Bit 3 x 61mm Pack of 2
"Bought 2 packs to drill pilots for lining the back of my van. Drilling thru 2mm mild steel first one shattered immediately second one drilled 4 holes then shattered and yes i was using slow speed. Useless - intact i resorted to some 3 yr old Ryobi bits to complete the job which worked without a problem. Don't know whether this is manufacturing fault or not but would not buy again ever."