(High speed steel) drill /SKH
TAP /SKS2 (ALLOY TOOL STEEL)
hand tap middle and upper (M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5, M12x1.75) x1 by size (total 14pcs) drill for under holes (2.5mm, 3.3mm, 4.2mm, 5.0mm, 6.8mm, 8.5mm, 10.3mm) x1piece tap wrench (220mm) x1piece
Incompatibility ① The case has less space, a longer drill, no tap goes in. Sorry for the high price. ② The handle is fixed than the fixed type, the ratchet type is easy to handle. Satisfaction point ① Thinning the drill cutting edge is appreciated.