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Countersink HSS 12mm Round Shaft (11311)

Round shaft.

  • Carbon Steel

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Countersink HSS 12mm Round Shaft is rated 4.7 out of 5 by 44.
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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
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What is the angle of the countersink ?

Asked by: Chocks99
Hi Chocks99, The manufacturer has advised that the countersink angle is 82 degrees. Thanks for using Screwfix Q&A.
Answered by: JTremain
Date published: 2016-10-12

are the countersink bits for metal or wood ??

Asked by: nina1234
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Specification
Manufacturer Guarantee 1 Year Guarantee
Model No R852
Pack Size 1
Pieces in Pack/Case 50
Product Diameter 12 mm
Product Length 51 mm
Product Type Round Shaft Countersink
Shank Size ¼ "
Shank Type HSS Round
Total Product Weight 0.021 kg

HSS round shaft.