OSG Spiral tap (parallel for pipe) + A-SPT + screw type: G

Stable chip shape with cutting edge specification that emphasizes sharpness. Uneven helix grooves promote chip evacuation, greatly improving chip evacuation. Compatible with a wide range of work materials. Achieves internal threads that do not pluck even with difficult-to-machine materials. Supports a wide range of processing equipment, from manual drilling machines to the latest machining centers.
Low carbon steel (C ~ 0.25%): ◎, medium carbon steel (C0.25% ~ 0.45%): ◎, high carbon steel (C0.45% ~): ◎, alloy steel: ◎, tempered steel (25) ~35HRC): ◎, Stainless Steel (~35HRC):○, Tool Steel:○, Cast Steel:○, Ductile Cast Iron:○, Copper:○, Brass:○, Brass Casting:○, Bronze:○, Aluminum Rolled Material: ○, Aluminum alloy casting: ◎, Zinc alloy casting: ○, Magnesium alloy casting: ○, Titanium alloy: ○
*Accuracy is the recommended tap accuracy for 2B female threads. *Tap accuracy is not a guarantee of female thread accuracy. *We do not recommend regrinding. *Please note that if you use it on a machine with unstable feed, it may cause problems such as enlargement of female threads.