| Type |
No. |
Number of Counter- sinks |
T Selection |
A |
B |
| (No Hardening) KJTC (Hardening) KJTCY |
10 |
1 |
2 3 5 |
10 |
10 |
| (No Hardening) KJTC (Hardening) KJTCY |
10-15 |
1 |
2 3 5 |
10 |
15 |
| (No Hardening) KJTC (Hardening) KJTCY |
10-20 |
1 |
2 3 5 |
10 |
20 |
| (No Hardening) KJTC (Hardening) KJTCY |
15 |
1 |
2 3 5 |
15 |
15 |
| (No Hardening) KJTC (Hardening) KJTCY |
15-20 |
1 |
2 3 5 |
15 |
20 |
| (No Hardening) KJTC (Hardening) KJTCY |
18 |
2 |
2 3 5 |
18 |
18 |
| (No Hardening) KJTC (Hardening) KJTCY |
20 |
2 |
2 3 5 |
20 |
20 |
| (No Hardening) KJTC (Hardening) KJTCY |
20S |
1 |
2 3 5 |
20 |
20 |
| (No Hardening) KJTC (Hardening) KJTCY |
20-25 |
2 |
2 3 5 |
20 |
25 |
| (No Hardening) KJTC (Hardening) KJTCY |
20-30 |
2 |
2 3 5 |
20 |
30 |
| (No Hardening) KJTC (Hardening) KJTCY |
20-40 |
2 |
2 3 5 |
20 |
40 |
| (No Hardening) KJTC (Hardening) KJTCY |
25 |
2 |
2 3 5 |
25 |
25 |
| (No Hardening) KJTC (Hardening) KJTCY |
30 |
2 |
2 3 5 |
30 |
30 |
