DeWalt 12mm Extreme 2 HSS Drill Bit

Product Code: 31989
DeWalt 12mm Extreme 2 HSS Drill Bit
Product Code: 31989
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.


Diameter 12mm.
€11.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : DeWalt
  • Product Length : 151 mm
  • Product Type : Extreme 2 HSS Drill Bit
  • Total Product Weight : 100 kg
  • Model No : DT5060QZ
  • Pack Size : 1
  • Product Diameter : 12 mm
  • Manufacturer Guarantee : 1 Year Manufacturer's Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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DeWalt 12mm Extreme 2 HSS Drill Bit is rated 4.3283582089552235 out of 5 by 67.
Rated 5 out of 5 by from Driller killer Bought these to drill holes in rsj's so I could bolt them together Easy as pie they performed better than expected and are still real sharp
Date published: 2016-07-29
Rated 5 out of 5 by from The best drill bits These are expensive but they are so worth it. Big holes in a single cut through some tough and thick steel. You just can't go wrong with these things. I give them a lot of abuse and they last a long time
Date published: 2016-03-27
Rated 5 out of 5 by from Amazingly Great Drill Really chuffed with this drill, was dreading all the drilling at this diameter into thick CS Angle. Went through very, very easily.
Date published: 2015-05-22
Rated 5 out of 5 by from very good If you are looking for a good drill bit this is the best by far cheaper bits won't last. this bit is strong and will go a long way if looked after
Date published: 2015-05-19
Rated 5 out of 5 by from I was dreading it!! I was absolutely dreading drilling 12mm holes in some steel supports had to drill about 14 holes this thing went through them like butter I've never used a bit like it I did 14 holes in less than an hour was expecting to take all afternoon!! don't bother with the cheap ones although a little expensive its worth it 100%!!
Date published: 2015-03-16
Rated 5 out of 5 by from Worked well on stainless steel Well-known dessert flowered two cheaper drill bits before biting the bullet and lashing out on the DeWalt bit! Bit head design allowed slower speed cutting through 2mm 316 stainless steel sheet again and again without getting hot enough to case harden the stainless, as the other bits seemed to do even with oil coolant spray.
Date published: 2014-10-21
Rated 4 out of 5 by from Drills holes Not the best but by no means the worst.. Does a good enough job for day to day drilling.
Date published: 2014-09-30
Rated 1 out of 5 by from a bad bit !! At just under a tenner this drill bit has cost me just over £3.00 per hole through 6.7mm steel and at this rate I could be looking at the 16 holes costing me £60.00p The first three holes went like a dream, then no bite and a blunt drill bit which I doubt will be able to be sharpened, beware this product unless you only want to drill three holes !!!
Date published: 2014-09-23
  • 2016-10-25T07:58CST
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