Brighttop Global Co., Ltd
| Thread Type | R28, R32, T38 |
| Bit Diameter | 76-127 mm |
| Packing | Wood Box and Pallet |
| Button Material | Tungsten Carbide |
| Application | Mining, Tunneling, Quarrying |
| Function | Hole Enlargement |
| Material | Alloy Steel |
| Gauge Button Angle | 35° |
View Detail Information
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Product Specification
| Thread Type | R28, R32, T38 | Bit Diameter | 76-127 mm |
| Packing | Wood Box and Pallet | Button Material | Tungsten Carbide |
| Application | Mining, Tunneling, Quarrying | Function | Hole Enlargement |
| Material | Alloy Steel | Gauge Button Angle | 35° |
| High Light | Mining Reaming Drill Bits ，Thread Button Bit Wear Resistant ，Tunneling Thread Button Bit | ||
Reaming Drill Bits from Brighttop Global Co., Ltd are engineered for enlarging existing drill holes in mining, tunneling, quarrying, and construction applications. Manufactured with high-quality alloy steel and tungsten carbide buttons, these reaming bits deliver stable drilling performance, excellent wear resistance, and reliable hole enlargement results across various rock formations.
| S/N | Bit Dia. (mm) | Thread | Gauge Button Size | Front Button Size | Gauge Button Angle | Flushing Holes Side (pcs) | Flushing Holes Front (pcs) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 1 | 76 | R28 | 9 × 12 | 2 × 10 1 × 9 | 35° | 3 | 1 | 1.8 |
| 2 | 76 | R28 | 9 × 12 | 3 × 10 | 35° | 3 | 1 | 2 |
| 3 | 76 | R32 | 9 × 12 | 3 × 10 | 35° | 3 | 1 | 1.8 |
| 4 | 76 | R32 | 9 × 12 | 3 × 10 | 35° | 3 | 1 | 2 |
| 5 | 89 | R32 | 12 × 12 | 3 × 10 | 35° | 2 | 1 | 2.5 |
| 6 | 89 | R32 | 12 × 12 | 3 × 10 | 35° | 2 | 1 | 2.7 |
| 7 | 102 | R32 | 12 × 13 | 2 × 13 1 × 11 | 35° | 2 | 1 | 3.5 |
| 8 | 102 | R32 | 14 × 12 | 4 × 8 | 35° | 2 | 1 | 3.8 |
| 9 | 127 | T38 | 14 × 14 | 2 × 12 1 × 11 | 35° | 2 | 1 | 4.8 |
| 10 | 127 | T38 | 14 × 14 | 3 × 10 | 35° | 2 | 1 | 5.3 |
Wood Box + Pallet
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
500-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support... Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support...
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