Industrial quality. Ground flute blue finish. Supplied in indexing metal cases.
Manufactured to BS328 Part 1 1986 DIN 338N ANSI B94 11M.
28 Piece Tap Drill Set
Taps Taper Second and Bottom M3 M4 M5 M6 M8 M10 M12.
Tapping Drills 2.5 3.3 4.2 5.0 6.8 8.5 10.2mm.