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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 4.5 out of 5 by 48.
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Rated 5 out of 5 by from Favorite Countersink Always using the countersink on both wood and metals. This bit is excellent value for money.
Date published: 2017-07-20
Rated 2 out of 5 by from Cheap and Cheerful Reasonable quality for the price. However, this is an 82° countersink, not 90°, so doesn't match the majority of countersunk screws on the market. This should be stated in the description.
Date published: 2017-05-30
Rated 1 out of 5 by from Dissapointing No good for even soft metal! Disappointing, after reading the reviews I thought this would be better. I used this in a pillar drill to counter sink a dozen holes in a very thin and soft aluminium plate. After three it would not cut only churn up the edges. Very disappointed.
Date published: 2017-05-20
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
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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 "
Total Product Weight 0.021 kg

HSS round shaft.