The 18-piece, high-speed steel set is national coarse grade and comes in a metal case. It includes 2.05, 2.5, 2.9, 3.3, 4.2, 5, 6.7, 8.5, and 10.2-millimetre taps with sizes M2.5 x 0.45, M3 x 0.5, M3.5 x 0.6, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, and M12 x 1.75.
Technical Specs
ItemDrill and Tap Set
Drill Bit FinishBright (Uncoated)
Tap MaterialHigh Speed Steel
Thread StandardUNC
Tap ChamferPlug, Taper
Largest Thread Size6"-32
Drill Sizes#36, #29, #25, #21, #7, U, F, 27/64 in, 5/16 in