These engineering quality countersinks drill a precise recess to allow a fastener head to sit flush in alloy and non-alloy metals, timber and man-made boards. 90° head angle High quality M2 grade High Speed Steel (HSS) 3 flat shank to prevent slipping in the chuck" Diameter mm: 20.5 Shank Dia. mm: 9.5 Shank Type: Three Flat Material: M2 Grade HSS Steel To Fit Screw Dia. mm: -

Handle With Care

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.