Now In: Tools → Tri-Ultra Cut → Spiral Point Taps: Type 21-UB Plug Style Metric
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Special Hi-Tungsten and Hi-Molybdenum tool steels, gold surface treated for maximum lubricity. Spiral point construction drives chips ahead of the tap, permitting higher speeds and faster cutting with less torque. Precision ground threads for the ultimate in accuracy and performance. Recommended for stainless and other hard metals. Plug style spiral pointed taps are ideal for production tapping of through holes.
| EDP# |
Size &
Pitch |
# of
Flutes |
Pitch
Diameter
Limits |
Inch
Equivalent |
Std.
Pack |
| 860500 |
2.5x0.45 |
2 |
D3 |
.0984x56.44 |
3 |
| 860510 |
3.0x0.50 |
2 |
D3 |
.1182x50.80 |
3 |
| 860520 |
3.5x0.60 |
2 |
D4 |
.1378x42.33 |
3 |
| 860530 |
4.0x0.70 |
2 |
D4 |
.1575x36.29 |
3 |
| 860550 |
5.0x0.80 |
2 |
D4 |
.1969x31.75 |
3 |
| 860560 |
6.0x1.00 |
2 |
D5 |
.2363x25.40 |
3 |
| 860580 |
8.0x1.25 |
2 |
D5 |
.3150x20.32 |
3 |
| 860600 |
10.0x1.5 |
3 |
D6 |
.3937x16.93 |
3 |
| 860620 |
12.0x1.75 |
3 |
D6 |
.4725x14.51 |
3 |
| 860630 |
14.0x2.00 |
3 |
D7 |
.5512x12.70 |
1 |
| 860640 |
16.0x2.00 |
3 |
D7 |
.6299x12.70 |
1 |
| 860650 |
18.0x2.50 |
3 |
D7 |
.7087x10.16 |
1 |
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