Products Description
KATDRILLS BIT Adapters
Bit Adapter – Special conversion joint for rock drilling tools, connects drill bits and rods of different specifications, enables stable power transmission, resists impact and reduces wear, universal for mining, tunneling, construction, quarrying and all rock drilling scenarios.
Parameters
| Steel grade | 23CrNi3Mo (Sanbar 64) |
| 1.Thread type | R25, R28, R32, R38, T38, T45, T51,ST58, GT60 |
| 2.Diameter | 44mm, 55mm, 63mm, 66mm, 72mm, 76mm, 82mm |
| 3.Length | 185mm, 210mm, 270mm ,280mm, 310mm, 340mm, 360mm |
| 4.Coupling type | Bit Adapters |
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Bit Adapters |
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R25-R28 R25-R32 R28-R32 R28-R38 R28-T38 R32-R38 R32-T38 R32-R38 R38-T38 R38-T45 T38-T45 T45-T51 T51-ST58 T51-GT60 |
Bit Adapters Application
Specification Compatibility & Adaptation
Resolves mismatches in caliber, thread and connection standards between drill rods and bits, enables flexible assembly of drilling tools across different models and brands, and enhances the versatility and flexibility of tool usage.
Stable Power Transmission
With a high-precision structural design, it ensures lossless and efficient transmission of torque and axial force from drill rods to bits during drilling, prevents power loss and slippage, and guarantees drilling efficiency.
Scenario Adaptability for Operations
Applicable to various rock drilling and blasting scenarios such as mining, quarrying, tunneling and construction infrastructure. It allows quick replacement of different types of bits (e.g., cross bits, button bits) according to construction needs without changing the entire set of drill rods, simplifying the construction process, reducing equipment investment and improving operational efficiency.
Main Drill Tool Protection
As a transitional connection component, it effectively buffers the impact and vibration during drilling, reduces wear caused by direct connection between drill rods and bits, and extends the service life of core drilling tools
Features
1.Full carburizing treatment is applied to boost surface hardness, thereby enhancing the Coupling Adapters wear resistance and extending their service life.
2.23CrNi3Mo alloy steel is adopted as the base material, a grade that stands on par with Sandvik Sandbar 64.
3.Exceptional cost-efficiency with superior performance at a competitive price point.
4.A comprehensive range of Coupling Adapters variants available to suit diverse drilling applications and working scenarios.
Our Service
At KAT Drilling Tools, we deliver customer-centric solutions for mining, construction, exploration, and oil & gas sectors-covering the full drill tool lifecycle.
Customized Design & Manufacturing
Bespoke drill bits/rods tailored to your drilling conditions, compliant with API/ISO standards. Rapid prototyping and batch production available.
Quality Control & Testing
Rigorous raw material, in-process, and final performance inspections. Detailed quality reports for every batch.
Technical Consultation & Support
Expert advice on tool selection, on-site training, and real-time troubleshooting to minimize downtime.
After-Sales Maintenance & Repair
Cost-effective maintenance, professional repair, and fast spare parts supply to extend tool lifespan.
Logistics & Supply Chain
Flexible delivery (bulk/JIT/emergency), secure packaging, and full customs/documentation support for global trade.
Long-Term Partnership
Customized service packages, dedicated account management, and continuous optimization based on your feedback.
Why choose us?
At KAT Drilling Tools, we stand out as your trusted drill tool partner for core advantages that deliver real value:
1. One-Stop Drill Tool Supply
2. Uncompromising Quality
3. Competitive Cost-Effectiveness
4. Professional Technical Support
5. End-to-End Service
6. Global Reliability
7. Trusted Long-Term Partnership
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