cutting tool material：HSS
Standard/Norm：DIN 333
Type：double ended
shank：cyl.
Application: For 60º centre holes with protecting chamfer 120º acc. to DIN 332 B.
Remarks: With protecting chamfer of 120º (relief ground)
| d1 mm | d2 mm | l1 mm | Ordering |
| h9 | code | ||
| K1215... | |||
| 1 | 4 | 35.5 | ...-1 |
| 1.25 | 5 | 40 | ...-1.25 |
| 1.6 | 6.3 | 45 | ...-1.6 |
| 2 | 8 | 50 | ...-2 |
| 2.5 | 10 | 56 | ...-2.5 |
| 3.15 | 11.2 | 60 | ...-3.15 |
| 4 | 14 | 67 | ...-4 |
| 5 | 18 | 75 | ...-5 |
| 6.3 | 20 | 80 | ...-6.3 |
| 8 | 25 | 100 | ...-8 |
| 10 | 31.5 | 125 | ...-10 |
