10pcs M4 HSS Screw Tap Kit High Speed Steel Taps with 3.3mm Drill Bits Hex Shank Tapping Tools for Metal Working

Enhance your metalworking projects with this premium 10-piece Screw Tap set, crafted from durable 6542 high-speed steel for exceptional hardness and long-lasting performance. Designed to handle demanding tasks, these taps can efficiently drill, tap, and deburr or ream in one seamless operation using an electric drill, significantly saving both labor and time. Key Features: · Superior Material Quality: Made from 6542 high-speed steel, providing higher hardness and durability, capable of drilling tough materials such as 2mm thick 304 stainless steel plates. · Titanium Coating for Enhanced Protection: Each tap is coated with titanium, offering outstanding resistance to rust and corrosion, ensuring extended service life and reliable use. · Multi-Function Efficiency: Designed to complete drilling, tapping, and internal chip removal processes in a single operation when used with an electric drill, boosting productivity and convenience. · Wide Material Compatibility: Suitable for use on various materials including specific types of carbon steel, ordinary steel, copper, and aluminum-magnesium alloys. · Complete Set of 10 Screw Taps: Practical and economical, this set fully meets your tapping needs with consistent precision and thread quality. Specifications: · Item Type: Screw Tap · Material: High-Speed Steel (6542) with Titanium Coating · Total Tap Length: Approx. 68mm (2.7in) · Drill Bit Diameter: Approx. 3.3mm (0.13in) · Thread Diameter: Approx. 4mm (0.16in) · Pitch: 0.7mm · Thread Tolerance Grade: H2 · Function: Internal Chip Removal Package Includes: · 10 x Screw Taps This high-performance Screw Tap set is an essential tool for professionals and DIY enthusiasts alike, providing durable construction, efficient multi-step operation, and reliable threading results for a variety of metalworking applications.