High Wearable T51 89mm Tungsten Carbide Drill Bits Retractable Drill Bit for Rock and Concrete
Product Description:
Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Recommended for eliminating hole deviation
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
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, Furukawa HCR 1200, Tamrock and Ingersoll 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 as the famous brand in the world, our products have been recognized as high-quality brand of rock-drilling tools made in China.
Retractable rock drill button bit suitable for small hole range
Retractable rock drill button bit widely used in Dimensional Stone Quarrying Industry
Retractable rock drill button bit widely used in Underground Mining Industry
Product Advantage:
1. Recommended for eliminating hole deviation
2. Widely used drifting and tunneling
3. Bit face design is ideal for medium-hard to hard abrasive rock
4. Color: Green,Blue or Based on Customer requirements
Specification of other Retrac Button Bits:
| T51 Button bits, retract skirt |
| Diameter | T.C buttons | Flushing hole | Angle | Weight |
| mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
| 76 | 3 | 6x12 | 4x11 | 1 | 2 | 40° | 3.08 |
| 76 | 3 | 6x13 | 3x12,1x11 | 1 | 3 | 35° | 3.16 |
| 76 | 3 | 8x12 | 4x12 | 1 | 2 | 35° | 3.15 |
| 76 | 3 | 8x12 | 5x11 | 1 | 2 | 35° | 3.09 |
| 89 | 3 1/2 | 8x13 | 4x13 | 1 | 2 | 35° | 4.52 |
| 89 | 3 1/2 | 8x13 | 4x11,1x11 | 1 | 4 | 35° | 4.35 |
| 89 | 3 1/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.28 |
| 89 | 3 1/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.58 |
| 89 | 3 1/2 | 8x13 | 6x12 | 1 | 2 | 35° | 4.42 |
| 89 | 3 1/2 | 9x12 | 6x10 | 1 | 3 | 35° | 4.62 |
| 102 | 4 | 8x15 | 4x15 | 1 | 2 | 35° | 7.38 |
| 102 | 4 | 8x14 | 4x12,1x12 | 1 | 4 | 35° | 7.25 |
| 102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.28 |
| 102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 7.15 |
| 102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.42 |
| 115 | 4 1/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.54 |
| 115 | 4 1/2 | 8x15 | 7x14 | 1 | 2 | 35° | 9.75 |
| 115 | 4 1/2 | 9x14 | 8x14 | 1 | 2 | 35° | 9.72 |
| 127 | 5 | 8x16 | 7x14 | 1 | 2 | 35° | 12.15 |
| 127 | 5 | 9x16 | 8x14 | 1 | 3 | 35° | 14.42 |
Product Tags:
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High Wearable Rock Drill Bits Tungsten Carbide Drill Bits T51 89mm Images
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