Silverline Flat Bit Set 6pce 10 32mm

Amazon

Fully hardened high carbon steel bit Precision ground tri-point bit for a clean cut and reduced splintering Sizes: 10, 16, 20, 22, 25 and 32 mm bits For drilling softwood, medium hardwood, particle board, plasterboard and plastics For use with drills, drivers and hand braces, Weight: 0.43 Pounds, Manufacturer: SLTL4

Electrical World

Fully hardened high carbon steel bit. Precision ground tri-point bit for a clean cut and reduced splintering. Sizes: 10, 16, 20, 22, 25 and 32mm bits. For drilling softwood, medium hardwood, particle board, plasterboard, plastics and fibreglass. For use with drills, drivers and hand braces.