Description
- High hardness and rust resistance:These taps are made from high speed steel and surface finished by nitriding for high hardness and rust resistance.
- Sizes:M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5.Shank:1/4 inch (6.35mm) hex shank.
- Punch, tap, deburr, three-in-one, save time and effort.greatly save processing steps and time costs, improve working efficiency.
- Suitable for drilling, tapping, cutting on soft metal, aluminium alloy, tin alloy, zinc alloy etc.Also can process thin board, plastic, acrylic board. Note:Low Speed and Cutting holes in materials (Thickness: <5mm).
- The Automatic Center Punch delivering an automatic spring-driven strike when pressed against surface, it can be adjusted cap regulates striking force.
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7 Pcs 1/4 Inch Metric Thread Tap M3-M10 HSS Spiral Hex Shank Combination Drill Screw Tap Bit Set with Automatic Spring Loaded Center Punch Tool
