Drifting and Tunneling Tungsten Carbide Thread drilling button bits
Description:
1. Rope thread:R25 R28 R32, R33, R38, R35
T thread: T38, T45, T51, ST58, T60 GT 60.
2. Main button bits diameters:
R32-45MM, R32-51, R32-64, R32-76,
T38-64MM, T38-76MM, T38-89MM, T38-102MM,
T45-76MM, T45-89MM, T45-102MM,
T-89MM, T51-102MM, T51-127 etc.
3. Button bit face design: Flat face, drop center, Normal and Retract body.
4. Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 45mm-127mm);
R25 (1') | Diameter | Tips(mm) | Gauge Button angle | Flushing holes Qty. | Weight
| |||
mm | in | Gauge | Front | Side | Front | |||
| 35 | 1 3/8 | 5×8 | 2×7 | 35 | 2 | 1 | 0.36 |
38 | 1 1/2 | 5×8 | 2×8 | 30 | 2 | 1 | 0.50 | |
38 | 1 1/2 | 5×9 | 2×7 | 30 | 2 | 1 | 0.57 | |
41 | 1 5/8 | 5×9 | 2×8 | 30 | 1 | 1 | 0.45 | |
43 | 1 1/16 | 5×9 | 2×9 | 30 | 2 | 1 | 0.56 | |
45 | 1 3/4 | 5×9 | 2×9 | 35 | 1 | 1 | 0.60 | |
48 | 1 7/8 | 5×10 | 2×9 | 35 | 2 | 1 | 0.60 | |
51 | 2 | 5×10 | 2×10 | 35 | 2 | 1 | 0.70 | |
57 | 2 1/4 | 5×11 | 2×10 | 35 | 1 | 1 | 1.04 | |
| 45 | 1 3/4 | 6×9 | 3×8 | 30 | 1 | 3 | 1.00 |
51 | 2 | 6×10 | 3×9 | 30 | 1 | 3 | 1.35 | |
57 | 2 1/4 | 6×10 | 3×10 | 30 | — | 3 | 1.60 | |
| 38 | 1 1/2 | 4×9 | 2×8 | 25 | 2 | — | 0.50 |
43 | 1 11/16 | 4×9 | 2×9 | 35 | 1 | 1 | 0.60 | |
45 | 1 3/4 | 4×10 | 2×9 | 30 | 1 | 2 | 0.70 | |
38 | 1 1/2 | 5×8 | 2×8 | 30 | 2 | 1 | 0.57 | |
43 | 1 11/16 | 5×9 | 2×9 | 30 | 2 | 1 | 0.60 | |
45 | 1 3/4 | 5×9 | 2×9 | 35 | 1 | 1 | 0.80 | |
Product features:
1.These threaded drilling button bits can meet different drilling requirements in all rock formations.
We can offer special designs according to customer's requirements for specific work situation.
2.The button bits can transmit intensive impact energy into the rock with the least loss of energy.
3.We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear,thus the service life of bits will be increased.
4.High-strength structure alloy steel
Advantage
1.Suitable for powerful percussive drills and top hammers with high speed drifter
2.the threaded button bits are widely used in bench and production drilling, extensional drilling
3.our products with comparative advantages of the more prominent cost-effective as the famous brand in the world
4.our products have been recognized as high-quality brand of rock-drilling tools made in China.
What we offer:
1. Tapered drill rod and Tapered drill bit. The tapered degree would be 6°, 7°, 11°, 12°;
2. DTH Bit and DTH Hammer suit for DHD, QL, M, BR series;
3. Thread Button Bit and drill rod suit for R22, R25, R28, R32, R38, T38, T45, T51 etc.;
4. Self-drilling anchor tools;
5. Parts like shank adaptors, coupling sleeve etc.
