R ½”SHANK DRILL BITS
R ½”SHANK DRILL BITS
One of the most popular shanks for drill bits with diameter of up to 152 mm.
R ½” shank drill bits are usually used with drills up to 2300 W
| DRILL DIAMETER [mm] | NUMBER OF SEGMENTS |
|---|---|
| 10 | ring |
| 12 | ring |
| 14 | ring |
| 16 | ring |
| 18 | ring |
| 20 | ring |
| 22 | ring |
| 24 | ring |
| 25 | ring |
| 26 | ring |
| 28 | ring |
| 30 | ring |
| 32 | ring |
| 35 | ring |
| 38 | ring |
| 40 | ring |
| 42 | ring |
| 42 | 4 |
| 47 | 4 |
| 52 | 5 |
| 57 | 5 |
| 62 | 6 |
| 67 | 6 |
| 72 | 6 |
| 77 | 7 |
| 82 | 7 |
| 87 | 8 |
| 92 | 8 |
| 102 | 9 |
