Type |
Spiral pointed taps |
System of measurement |
Metric |
Individual/Set |
Individual |
Tap material |
High speed steel (HSS) |
Coating |
Oxide |
Thread type |
Unified |
Thread size |
No.2-56UNC |
Applicable drill bit |
0.07" |
Tap limit/ Class |
P1 |
Thread length |
8.1mm |
Chamfer type |
Taper |
Chamfer threads |
5P |
Flute type |
Spiral point |
Number of grooves/Flutes |
3 |
Direction of thread |
Clockwise (right-handed) |
Total length |
42mm |
Under-neck length (Thread+Neck lengh) |
12mm |
Shank diameter |
3mm |
Shank length |
27mm |
Drive type |
Square |
Drive part size |
2.5mm |
Drive part length |
5mm |
Hole type |
Through hole |
Overall length |
42mm |
Representative standard |
JIS |