7pcs Spiral Point Tap Set M2 M2.5 M3 M3.5 M4 M5 M6 Metric Thread Screw Taps, Titanium Coated High Speed Steel 6542 Machine Tapping Threading Repair Tool

7-Piece Spiral Point Tap Set for M2-M6: Titanium-Coated HSS 6542 Taps for CNC, Drilling, and Tapping
✔️ Seven-piece metric spiral taps, HSS 6542, Ti coated for through-holes

These 7-piece metric spiral point taps cover M2 x 0.4 through M6 x 1.0, ready for through-hole threading in metals and some plastics. Built from HSS 6542 with a titanium coating, they offer high hardness (HRC 62-64) and wear resistance for repeated use in CNC machines and drill presses. The straight flutes are ground for downward chip removal and guided entry, reducing torque and helping alignment. This set is ideal for through-hole threads in stainless steel, aluminum, die steel, ordinary steel, cast iron, and non-ferrous metals, especially when used with tapping oil. Note: machine-tap use only with appropriate overload-protected chucks; drill pilot holes first and then tap.

✅ 7-piece set with metric taps: M2x0.4, M2.5x0.45, M3x0.5, M3.5x0.6, M4x0.7, M5x0.8, M6x1.0; through-hole threads.
✅ Spiral point with plug chamfer and right-hand thread cutting; straight flutes for downward chip removal.
✅ Material: HSS 6542; Finish: Titanium coating; Hardness: HRC 62-64; wear resistance.
✅ Works on stainless steel, aluminum, die steel, ordinary steel, cast iron, non-ferrous metals; for through-holes.
✅ Machine-tap use only: suitable for drill presses, tapping machines, CNC and milling; use with tapping oil.
✅ Dimensions: Thread Lengths 9mm (0.35"), 11.5mm (0.45"), 14mm (0.55"), 15mm (0.6"), 15mm (0.6"), 18.5mm (0.73"), 22mm (0.87"); Total Lengths 43mm (1.69"), 47mm (1.85"), 50mm (1.97"), 56mm (2.2"), 56mm (2.2"), 62mm (2.44"), 67.5mm (2.66"); Square Shank Widths 2.3mm (0.09"), 3.1mm (0.12"), 3.86mm (0.15"), 3.95mm (0.16"), 4.6mm (0.18").
✅ Pack: 1 Set (7pcs) in a handy kit for organized workspaces.
💡 What is a spiral point tap set and how is it used? This quick guide covers the basics for common uses. - Used with tapping oil on a machine to create clean internal threads. - Designed for through-hole threading and faster production with proper machine taps. - Not recommended for hand tapping; best with drill presses, CNC, and tapping centers. - Great for a range of metals including stainless steel and aluminum. This setup boosts threading speed and accuracy in production or hobbyist projects.