0500 41 41 41
Cookie Reports - Screwfix Cookie Policy


DeWalt 8mm Extreme 2 HSS Drill Bit

Product Code: 31140

Buy any 3 and save 15% on selected HSS. Search 'cat123hssbuy3save15' to see items included in promotion. Discount applied when all items are added to trolley. Promotion valid until 10/01/16.

Stronger and faster than standard bits. Tip starts drilling on contact, eliminating walking for clean accurate holes. Innovative tapered web design greatly reduces breakage. Gold ferrous oxide coating prevents overheating for longer bit life.

View more information

Diameter 8mm.



Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Rated 5 out of 5 by Great drill bit Task: remove 1 very stuck cotter pin Step1: After no luck with hammering, pressing etc. had to resort to Step 2: Drill. After about 1 hour & 3 drill bits blunt\broken, retired to bed a frustrated man Step 3: Collected this bit next morning. 10 minutes after getting home job done. Really gave this bit a hard time, but its back in the tool box now & looks as fresh as new! So pleased with this bit I felt inspired to write a review & will be purchasing a set. 7 Oct 2015
Rated 5 out of 5 by Quality Tough Drill Bit My father always told me to buy the best tools I could afford - I bought cheap HSS bits to drill out some 8mm bolts and wasted my money. This bit drilled out all 6 bolts with ease and still looks new. Job done and lesson learnt. 13 Sep 2015
Rated 2 out of 5 by Not impressed Bought to drill holes through a hefty ridge beam to bolt on 4x2 timber. First 2 holes were great but the 3rd hole that was it, couldn't get it through. Reverted back to a conventional drill bit that could be sharpened every 4th hole and got the job done in no time at all. For me it was a waste of money. 19 Aug 2015
Rated 5 out of 5 by Fantastic Drill Bit I've not used this on anything really tough yet but so far quick, clean effortless drilling. I like the unusual tip which does seem to work and give more accurate results. Very tempted to get a full set of these now. 3 Oct 2015
  • 2015-10-08T17:41:10.626-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_90, tr_90
  • loc_en_US, sid_31140, prod, sort_default
Page : 2 3 4 next>


Brand DeWalt
Manufacturer Guarantee 1 years
Model No DT5052QZ
Pack Size 1
Product Diameter 8 mm
Product Length 117 mm
Product Type Extreme 2 HSS Drill Bit
Total Product Weight 40 kg