Feed according to the pitch, need high torque.
Four Straight Flutes. 60 Degree NPT Pipe Thread Tap.
- Product Name : Tap;Thread Size : Z 1/2-14 (21mm Dia.);Thread Type : NPT (60 Degree)
- Thread Length : 30mm / 1.2";Number of Flutes : 4;Square Head Size : 14.5 x 14.5mm/ 0.57" x 0.57" (L*W)
- Shank Diameter : 18mm/ 0.7";Total Length : 75mm/ 3"
- Color : Silver Tone;Material : HSS
- Net Weight : 123g;Package Content : 1x Tap
- Product Name : Tap;Thread Size : Z 1/2-14 (21mm Dia.);Thread Type : NPT (60 Degree)
- Thread Length : 30mm / 1.2";Number of Flutes : 4;Square Head Size : 14.5 x 14.5mm/ 0.57" x 0.57" (L*W)
- Shank Diameter : 18mm/ 0.7";Total Length : 75mm/ 3"
- Color : Silver Tone;Material : HSS
- Net Weight : 123g;Package Content : 1x Tap