HMT 8.5mm Versadrive HSS Cobalt drill bit M10 tap size from wasp supplies ltd
Abracs CS205 Countersink Drill Bit 20.5mm (M10) | Toolstop
M10 x 165 SDS Plus X5L | SDS Plus X5L Drill Bits - Power Tools - Orbital Fasteners
Cobalt Drill Bit 10mm | Toolstation
uxcell Tap and Die and Drill Bit Set, M10 x 1.5 Left Hand Thread Milling Tap and Round Die, 8.5mm Cobalt High Speed Steel Twist Drill Bit : Amazon.co.uk: DIY & Tools
M10 Hex Pin Security Drill Bit 25mm Length - A2 ST ST
Bosch 10mm HSS Drill Bit 600mm Long 8mm Shank Diameter 2 608 596 343
Deligo DS10210 Xiphos SDS Plus M10 x 210 Drill Bit