Home / Drilling / Countersinks Countersinks Sort By Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 3 Products Sort Vacuum Brazed Diamond Counter Sink - Hex Shank From: £29.95 £24.96 (ex. VAT) Diameter 20mm 30mm More details Quickview 60° - 90° Cone - VB Diamond Profile Bit - M14 £80.00 £66.67 (ex. VAT) Size 60° (60mm x 50mm) 90° (60mm x 30mm) More details Quickview Drain VB Diamond Countersink Core Bit - M14 From: £55.00 £45.83 (ex. VAT) Diameter 35mm (55mm CS) 45mm (65mm CS) 50mm (70mm CS) More details Quickview Gift Vouchers Learn More Bespoke Tools Learn More Customer Service Learn More