Countersink HSS 12mm Round Shaft

Product Code: 11311
Countersink HSS 12mm Round Shaft
Product Code: 11311
Round shaft.


  • Carbon Steel


HSS round shaft.
€3.25 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Length : 51 mm
  • Product Type : Round Shaft Countersink
  • Total Product Weight : 0.021 kg
  • Model No : R852
  • Pack Size : 1
  • Shank Size : ¼ "
  • Shank Type : HSS Round
  • Product Diameter : 12 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 50
Product Contents
Delivery & Returns


Standard delivery: €15

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More Items to Consider

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Countersink HSS 12mm Round Shaft is rated 4.6 out of 5 by 53.
Rated 1 out of 5 by from Useless on steel I read the reviews on here that said this bit could be used on stainless steel. After attempting to increase the countersink on a SSteel door hinge the bit became useless after the fourth hole. Useless for SSteel which is why I bought it.
Date published: 2017-04-15
Rated 5 out of 5 by from Lovely and sharp! Worked very quickly so I could counter sink screws into 18mm plywood subfloor
Date published: 2017-04-05
Rated 5 out of 5 by from Right tool for job Do not use a large drill to make a counter sink. It won't match the screw chamfer and can easily cut too deep. This is a precision ground tool steel bit, unlike cheaper options, and makes an excellent finish.
Date published: 2017-01-09
Rated 5 out of 5 by from great just what you would expect, no complaints, does the job
Date published: 2016-12-04
Rated 5 out of 5 by from Outrageously good Used this to countersink some No More Ply tile backer board after the screws I was using sat 1-2mm proud. After trying a countersink bit that I already owned that more burnt through the board than cut it I thought I'd give this one a go. What a difference! Compared to the old bit where I had to lean on My drill for 15 seconds I was surprised by how quickly the new bit finished the job. Half a second blast gave a clean countersink.
Date published: 2016-09-20
Rated 5 out of 5 by from fast countersinks recycling some old rusted steel angles this very well priced bit made short work of new countersunk fixing holes
Date published: 2016-09-10
Rated 1 out of 5 by from No Use In the absence of the product description saying this works on steel (3mm mild steel), I used the existing reviews that claimed it would. Wrong, useless on steel and ended up just using the end of a normal drill to make a crude countersink. Maybe SCREWFIX should state what materials the countersinks actually are for instead of having to guess / hope.
Date published: 2016-08-16
Rated 5 out of 5 by from Sharp and durable I've had a few of these and also tried the cheaper carbon steel one. This is far superior to the carbon steel - it cuts quickly and accurately and lasts for ages. This is the one to get.
Date published: 2016-05-31
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