Integral Drill Steel Chisel Bits for Quarry Tunnels
Applicable models
Tapered drill rods are used in pneumatic rock drills and hydraulic rock drills. Such as YT24, YT27, YT28, YT29.
Moderately hard to hard and abrasive rock formations.
Product name |
Integral drill rod |
Detial |
1, Material : tungsten carbides + Steel 2, Workmanship : Hot pressed |
Size |
H22-108:800-3200mm |
Weight |
3-10kg |
Packing specification |
Wooden Case |
Applicaton |
H22-108 |
H22 one-piece bit steel, with H22 x 108 mm shank, is the most common type in the large stone quarrying industry. The product range includes drill bits Ø26-40 mm in diameter and 0.4-7.2 m in length.
Length |
Bit Diameter |
Weight |
|
mm |
foot |
mm |
kg |
800 |
2 5/8 |
34 |
3 |
1600 |
5 1/4 |
33 |
5.2 |
2400 |
7 7/8 |
32 |
8 |
3200 |
10 1/2 |
31 |
10.2 |
4000 |
13 1/8 |
30 |
12.9 |
4800 |
15 3/4 |
29 |
15.1 |
5600 |
18 3/8 |
28 |
17.6 |
6400 |
21 |
27 |
20.1 |
7200 |
23 5/8 |
26 |
22.5 |
800 |
2 5/8 |
40 |
3 |
1600 |
5 1/4 |
39 |
5.2 |
2400 |
7 7/8 |
38 |
8 |
3200 |
10 1/2 |
37 |
10.2 |
4000 |
13 1/8 |
36 |
12.9 |
4800 |
15 3/4 |
35 |
15.1 |
5600 |
18 3/8 |
34 |
17.6 |
6400 |
21 |
33 |
20.1 |
7200 |
23 5/8 |
32 |
22.5 |
8000 |
26 1/4 |
31 |
25 |
400 |
1 1/3 |
34 |
1.7 |
800 |
2 5/8 |
33 |
3 |
1200 |
4 |
32 |
4.1 |
1600 |
5 1/4 |
31 |
5.2 |
2000 |
6 5/9 |
30 |
6.7 |
600 |
2 |
41 |
2.4 |
1200 |
4 |
40 |
4.3 |
1800 |
6 |
39 |
6.2 |
2400 |
7 7/8 |
38 |
8 |
400 |
1 1/3 |
41 |
1.7 |
800 |
2 5/8 |
29 |
3 |
800 |
2 5/8 |
38 |
3.1 |
1200 |
4 |
39 |
4.3 |
1600 |
5 1/4 |
36 |
5.2 |
1800 |
6 |
36 |
6 |
2000 |
6 5/9 |
32 |
6.7 |
2400 |
7 7/8 |
27 |
8 |
3200 |
10 1/2 |
27 |
10.2 |
3200 |
10 1/2 |
32 |
10.3 |
6400 |
21 |
30 |
20.1 |
8000 |
26 1/4 |
26 |
25 |