2 PCS Spiral Point Plug Threading Tap M3 x 0.5 Thread, Ground Threads H2 3 Flutes, High Speed Steel HSS 6542 Metric Screw Milling Threading Tap, Titanium Coated

【SIZE】 Thread size: M3 x 0.5; thread tolerance: H2; thread length: 11mm/0.43"; Shank Dia：.4mm/0.16"; square shank width: 3mm/0.12"; overall length: 48mm/1.89"
【MATERIAL】Made by high-speed steel(HSS 6542) which provide high hardness and toughness. Titanium coating can improve wear and fusion resistance, reduces friction coefficient, long service life.
【FEATURE】Plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide downward chip removal. Suitable for drill presses, tapping machines, CNC and milling machines. Used with tapping oil to get higher quality threads.
【APPLICATION】Great for through-hole threads. available for general purpose applications such as drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.
【TIPS】Machine taps are suggested to be used with tap chucks with overload protection.Control speed based on material hardness during using. It is not recommended for hand use and electric drill tapping.

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