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ZZ3H00582
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12PCS M3-M10 1/4" Hex Shank Composite HSS Metric Screw Thread Tap Drill Bits Set
$42.39
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$42.39
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12PCS M3-M10 1/4" Hex Shank Composite HSS Metric Screw Thread Tap Drill Bits Set
This 12-piece metric screw thread tap and drill bit set includes M3 through M10 sizes with 1/4" hex shanks, combining composite HSS construction for reliable threading in various materials. The set provides a complete range of tap and drill bit pairs for creating precise metric threads in metal, plastic, and wood. This tap drill bit set is engineered for both hand and machine use, offering convenience and efficiency for threading tasks.
Overview
This 12-piece metric tap and drill bit set covers M3 to M10 sizes, offering a complete solution for creating precise screw threads. The 1/4" hex shank design ensures a secure grip in standard drill chucks and quick-change adapters. Made from composite HSS (High-Speed Steel), this tap drill bit set delivers reliable cutting performance for various threading applications.
Built For Performance
- Composite HSS construction provides excellent heat resistance and wear durability
- 1/4" hex shank fits standard drill chucks and quick-change systems for secure holding
- Metric thread sizes M3 through M10 cover a wide range of common fastening needs
- Each tap is paired with the corresponding drill bit for correct hole preparation
- Spiral flute design efficiently clears chips during threading operations
Fits These Machines
- For standard electric drills with 1/4" (6.35mm) hex chuck capability
- For cordless drill drivers with 1/4" hex quick-change chucks
- For drill presses with compatible 1/4" hex adapters
On-The-Job Use
- Creating threads in aluminum, mild steel, and plastic workpieces
- Repairing damaged or stripped metric threads in machinery and equipment
- Ideal for automotive, DIY, and general workshop fabrication tasks
- Useful for prototyping and assembly work requiring precise metric threading
Specs At A Glance
| Number of Pieces | 12 |
| Thread Sizes | M3, M4, M5, M6, M8, M10 |
| Shank Type | 1/4" Hex |
| Material | Composite HSS |
| Part Number(s) | None specified |
Good To Know
Q: What is the purpose of a tap and drill bit set? A: These sets pair a tap with the correct size drill bit so you can first drill a pilot hole, then cut internal threads to specified metric dimensions. This ensures proper thread engagement and reduces the risk of broken taps.
Q: Can these be used with a standard drill? A: Yes, the 1/4" hex shank is compatible with standard drill chucks and most cordless drill drivers, making them easy to use without special tapping machines. Always use cutting fluid for metal applications to extend tool life and improve thread quality.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.