KSQ Technologies (Beijing) Co. Ltd
| Delivery Time | 20-30 |
| Feature | High wear resistant |
| Customized Support | OEM, ODM |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Color | Customer request |
| Connection | Extension rod |
| Advantage | High Performance |
| Supply Ability | 30000 |
| Product name | T38 76mm Button bit |
| Quality | High performance |
| Application | Granite marble sandstone quarry and mining |
| Type | Standard retrac thread button bit |
| Packaging Details | Wooden box |
| Model Number | R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60 |
| Brand Name | MIROC |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 20-30 | Feature | High wear resistant |
| Customized Support | OEM, ODM | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Color | Customer request | Connection | Extension rod |
| Advantage | High Performance | Supply Ability | 30000 |
| Product name | T38 76mm Button bit | Quality | High performance |
| Application | Granite marble sandstone quarry and mining | Type | Standard retrac thread button bit |
| Packaging Details | Wooden box | Model Number | R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60 |
| Brand Name | MIROC | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | T38 drop center thread bit ，underground tunnel mining drill tool ，cost performance rock drilling tool | ||
Our Thread Button Drill Bits are precision-engineered for high-performance rock drilling across a wide range of applications. Manufactured from premium alloy steel and fitted with top-grade tungsten carbide inserts, these bits deliver exceptional durability, energy efficiency, and penetration rates—even in the most demanding drilling environments. With customizable designs and comprehensive thread options, we provide tailored solutions for soft, medium, and hard rock formations.
We offer full customization to meet your specific project requirements. Our engineering team can design and manufacture thread button bits based on your samples or technical drawings, including:
Bit diameter
Number and layout of air/water holes
Carbide button shape and configuration
Face shape design
Whether you are drilling in soft formations or hard, abrasive rock, we can tailor the bit geometry and material selection to maximize performance and service life.
| T38 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 64 | 3×10, 1×10 | 6×11 | 3 | - | 1.7 |
| 2 | 70 | 3×10, 1×10 | 6×12 | 3 | - | 1.8 |
| 3 | 76 | 3×11, 1×11 | 6×12 | 3 | 1 | 2.6 |
| 4 | 89 | 3×11, 2×11 | 6×13 | 3 | 1 | 3.3 |
| Rock Type | Suitability |
|---|---|
| Soft Rock | ✓ (customizable) |
| Medium Rock | ✓ |
| Hard Rock (Granite, Basalt, Iron Ore) | ✓ |
| Highly Abrasive Formations (Quartz Veins) | ✓ |
Strategically positioned side and front flushing holes ensure superior air or water flow directly to the hole bottom. This design:
Quickly evacuates drill cuttings
Prevents bit balling (clogging)
Maintains high penetration rates in both dry and wet drilling conditions
This flushing efficiency is especially critical for deep blast holes in quarrying and open-pit mining operations.
✅ Longer service life – 5–6× longer than steel-tooth bits
✅ Lower cost per meter – fewer bit changes, less downtime
✅ High energy transmission – minimal energy loss during drilling
✅ Custom-engineered – tailored to your rock type and drilling conditions
✅ Reliable performance – withstands extreme impact and abrasion
Ready to optimize your drilling operations? Contact our team today to discuss your requirements or request a customized solution for your project.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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