Exact Countersink Bits with 1/4in, Hexagonal Shafts - Exact 05644, A 12.4mm HSS countersinking bit with head according to DIN 335 form C and a 6.3mm (1/4in.) hex bit shank drive (DIN 3126) for fast tool changes. Exact 05644 Countersink Bit M6 12.4mm
Exact 05524 Countersink HSS DIN 335 C 30mm Diameter
Exact 74930 Drill Bit 13mm HSS TIN-TIP DIN 338 5pcs
Exact 05904 SGE Bit Combi Tool M6
Exact 05903 SGE Bit Combi Tool M5
Amtech 5 Piece Titanium Coated Countersink Bit Set
Stanley Hex Shank Countersink Bit 10mm