Size Selection: This set includes M3, M4, M5, M6, M8, M10, and M12 metric taps (approximate imperial equivalents: 1/8 in, 5/32 in, 3/16 in, 1/4 in, 5/16 in, 3/8 in). Each tap size is designed to cut threads in a pre-drilled hole of a specific diameter, catering to a wide range of threading requirements.
HSS Spiral Cutting Blades: Durable HSS material with high cutting efficiency allows sharp drilling on soft metals, thin sheets, and plastics. Achieves drilling, tapping, and deburring all in one step.
Deep Chip-Removal Flutes: Deepened flutes effectively prevent jamming during drilling and reduce heat buildup caused by trapped debris, helping avoid drill burn-out.
Numbered Handle Markings: Each tap is engraved with its corresponding size for easy storage and quick identification, preventing mismatches and improving work efficiency.
Hex Shank Design: Non-slip hex shank fits tapping machines and drill presses for stable operation.
