Unique Bargains 4pcs Spiral Point Plug Taps M4 x 0.7 Metric Thread Screw Tap Titanium Coated High Speed Steel 6542 Machine Tapping Threading Repair Tool

Spiral Point Tap: Thread size: M4 x 0.7; thread tolerance: H2; thread length: 16mm / 0.63"; plug chamfer and right hand thread cutting; 3 straight flutes are ground to provide provide downward chip removal, with clear threads and sharp cutting edges.

Material & Finish: 6542 (M2) high speed steel metric taps run at high speeds and generate threads quickly and efficiently, offering high hardness (HRC62-64), wear resistance, and good toughness; Titanium coating for improving wear resistance, hardness, heat resistance, lubricity.

Applications: Thread taps are great for through-hole threads; Can be used for drilling and tapping stainless steel, aluminum, alloy steel, ordinary steel, cast iron, non-ferrous metals, hard plastics, etc; Flutes on the screw tap help to remove chips and debris from the hole.

How to Use: Suitable for drill presses, tapping machines, CNC and milling machines; Used with tapping oil to get higher quality threads and more durable taps; The point of the tap helps guide it into the hole and reduces the torque required to turn it.

Warm Tips: Machine taps are suggested to be used with tap chucks with overload protection; It is not recommended for hand use and electric drill tapping; Micro taps (such as M1-M3.5) are mainly used for clocks, watches, low-hardness woods, and soft metals.