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DeWalt 4mm Extreme 2 HSS Drill Bit Pack of 2

Product Code: 76437

Rated 4 out of 5 by 6 reviewers.

Stronger and faster than standard bits. Tapered web design greatly reduces breakage. Gold ferrous oxide coating prevents overheating, prolonging bit life.

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Diameter 4mm.

From £3.64 (inc. 20% VAT)

4.0 5 6

Bulk savings

No. of packs 1 - 2 3 +
Price per
£4.29 £3.64

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Rated 5 out of 5 by Great Bit Have used this and other sizes to drill broken and rusty bolts on a car. Great performance and good durability 6 Jul 2014
Rated 1 out of 5 by Disappointing Bought 2 packs of these drills, the first pack of 2 did an excellent job, but as they dulled we started the second pack. They wouldn't even look at the metal we were drilling and it was the same job!! How can 2 packs of drill bits be so different? Good job we didn't use the duff pack first. 1 Jul 2014
Rated 5 out of 5 by Strong bit & good performance A very sharp and strong bit. Used it to drill out a seized steel bolt. It chewed through it no problem although by the end of it it did become blunt but this was expected. Other standard bits just blunted and glowed red after a millimetre or two. Given the price, I was happy with it and am considering replacing all my bits with this range. 17 Sep 2012
Rated 5 out of 5 by Drill A good quality drill at a reasonable price -which so far has performed well 18 Jun 2012
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Brand DeWalt
Manufacturer Guarantee 1 years
Model No DT5042QZ
Pack Size 2
Product Diameter 4 mm
Product Length 75 mm
Total Product Weight 17 kg