Heavy Duty Long Skirt R25 45mm Flat Face Spherical Button Drill Bit
R25 45m With Buttons 5 Gauge
Button drill bit Made with high quality of best quality alloy steel
bar and tungsten carbide, through heat treatment like
Atlas.Suitable for powerful percussive drills and top hammers with
high speed drifter, , such as Atlas Copco 282 rocket boomer, Atlas
Copco 352 rocket boomer jumbo, AtlasCopcoD7roc, FurukawaHCR 1200,
Tamrock, and Ingesoll Rand ECM660, the products are widely used in
bench and production drilling, extensional drilling, our products
with comparative advantages of the more prominent cost-effective ,
our products have been recognized as high-quality brand of
rock-drilling tools made in China.
KSQ rock drilling thread button bits are widely used in all kinds of
mining, drilling, quarrying, engineering, construction, water well
drilling, oil exploring industries etc.We stand by our promise of
being a proactive and innovative partner. Always looking ahead,
listening to our customers and their market requirements. We follow
developments in society and industry, as well as contribute with
products and solutions to meet demand.
Features:
Thread connection: R25, R28, R32, R38, T38, T45, T51, ST58, GT60
and ST68.
Carbide profile: Spherical, ballistic and parabolic.
Bit Faces: flat, concave, convex and drop-center, uniface.
Bits Diameters: 33mm-127mm
Bit body: standard and retrac
| Thread Button Bits |
| Description | Diameter (mm) | Buttons No. | Water hole | Buttons angle ° | Weight (kgs) |
| Thread | 38 | 5 | 2 | 30° | 0.5 |
| 25R | 41 | 5 | 2 | 30° | 0.6 |
| 45 | 5 | 2 | 30° | 0.7 |
| 48 | 5 | 2 | 30° | 0.78 |
| 38 | 7 | 3 | 30° | 0.54 |
| 41 | 7 | 3 | 30° | 0.7 |
| 45 | 7 | 3 | 30° | 0.78 |
Advantages:
1. These threaded 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. 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.
More Products:
| TYPE | Diameter(mm) | QTY of Buttons | QTY of water holes |
| R25 | 33,35,37,38,41,45,48 | 6,7,8,9 | 1+1,2+1,3 |
| R28 | 35,37,38,41,45,48 | 6,7,8,9 | 2,2+1,3,3+1 |
| R32 | 38,41,43,45,48,64,76 | 6,7,8,9,12 | 2,2+1,3+1 |
| R/T38 | 64,76,89,102,115 | 9,10,12,13,14 | 2,3,3+1,4,4+1 |
| T45 | 70,76,89,102,115,127 | 10,12,13,14,16,19,20 | 2+1,3,3+1,4,4+1 |
| T51 | 89,102,115,127,140 | 11,13,14,17,19,20 | 2+1,3,3+1,4,4+1 |
| T60 | 102,115,127,140,152 | 13,16,19,20 | 2,4,4+1 |
| ST58 | 89,102,115,127 | 14,16,19 | 2,4,4+1 |
| ST68 | 102,115,127,152 | 13,14,18,19,20 | 2,3,4 |
