R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit
Description
KSQ threaded drill bits have stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, widely used in tunnels, underground mining, open-pit mining, anchoring and other large construction projects.
The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.
| Type | Thread Button Bit |
| Material | tungsten carbide |
| Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
| Advantages | high quality and factory prices |
| Boby type | Normal type or retrac type |
| Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 |
| Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
| Fact type | Drop Center, Flat Face, Convex, Concave, etc |
| Color | According to your requirements |
We can supply long skirt and short skirt taper button bits. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Specification
| Part Number | Product Code and Brief Description | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| 4148300385 | BS733-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 |
| 4148300386 | BS735-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 35 | 1 3/8 | 2x7 | 5x9 | 25° | 1 | 1 | 0.4 |
| 4148300387 | BS738-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 38 | 1 1/2 | 2x7 | 5x9 | 40° | 1 | 1 | 0.5 |
| 4148300388 | BS741-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 41 | 1 3/5 | 2x8 | 5x9 | 40° | 1 | 1 | 0.6 |
| 4148300389 | BS745-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 45 | 1 7/9 | 2x9 | 5x10 | 35° | 1 | 2 | 0.6 |
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R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit Images
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