Union Butterfield® 1588 Spiral Flute Tap, Imperial, 7/16-20, UNF Thread, 3 Flutes, 2B/3B, Right Hand Cutting Direction
PREDOR 6007634
$31.54
/ EA
Out of Stock
- Material: High Speed Steel
- Chamfer Type: Bottoming
- Overall Length: 3-5/32 in
- Series: 1588
- Shank Diameter - Decimal: 0.323 in
- Shank Diameter - Metric: 8.204 mm
- Size: 7/16 in -20
- Thread Length: 1-7/16 in
- Thread Standard: UNF
- Similar to the regular spiral flute design of 1582/1586 except that the faster spiral improves the chip drawing action and permits the bridging of larger gaps inside a hole
- Excellent choice for non-ferrous applications
- 13/32 in square length
- 52 deg high spiral helicut
- 25/64 in tap drill size
- 0.242 in square size
- H3 thread limit
Union Butterfield® Spiral Flute Tap| Series: 1588| Measurement System Imperial| 7/16-20| UNF| Bottoming Chamfer| 3 Flutes| HSS| Bright| Class of Fit: 2B/3B| Right Hand Cutting| 1-7/16 in Thread Length| 3-5/32 in Overall Length| 0.323 in Shank Dia