Standard brad point drill bits 5 x 52 x 86 mm d 5 mm
Price: £1.18 from Anglia Tool Centre
Standard brad point drill bit 3 x 33 x 61 mm d 3 mm
Standard brad point drill bits 4 x 43 x 75 mm d 4 mm
Standard brad point drill bits 6 x 57 x 93 mm d 6 mm