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 |