Thread Tap Size: AS thread size: 8-32 UNC (right hand); thread length: 20mm / 0.79"; total length: 58mm / 2.28"; square shank width: 4mm / 0.16"; accuracy: 2B. Straight Flute Tap: The tapping tool adopts straight flute design, clear threads, and right hand cutting direction. Threading tap provides rapid downward chip removal to achieve efficient thread cutting, suitable for processing through holes or shallow holes.. Wide Applications: Screw thread tap can create new threads or re-thread damaged or jammed threads. Widely used for most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc.. Add proper tapping oil for higher quality internal threads and more durable taps.. Durable Material & Finish: M2 (6542) high-speed steel taps offer high hardness, good toughness, wear resistance, and excellent cutting performance.. Tips: Machine tap is used with drill presses, tapping/CNC/milling machines. NOT recommended for hand and electric drill tapping. The higher the hardness, the slower the speed. Drill the holes with a twist drill bit first, then tap with a thread tap. The tapping angle should be 90 degrees vertical and stable..
