Type |
Spiral fluted taps |
System of measurement |
Metric |
Individual/Set |
Individual |
Tap material |
High speed steel (HSS) |
Coating |
Oxide |
Thread type |
Unified |
Thread size |
1-8UNC |
Applicable drill bit |
0.875" |
Tap limit/ Class |
P3 |
Thread length |
39mm |
Chamfer type |
Taper |
Chamfer threads |
2.5P |
Flute type |
Spiral |
Number of grooves/Flutes |
4 |
Direction of thread |
Clockwise (right-handed) |
Total length |
125mm |
Shank diameter |
19mm |
Shank length |
58mm |
Driving part type |
Square |
Shank head size |
15mm |
Shank head length |
18mm |
Hole type |
Blind hole |
Overall diameter |
15mm |
Overall length |
125mm |
Representative standard |
JIS |