FT38 MR32 Drill Bit Sleeve Coupler Adapters Drilling Accessories For Quarrying Tunneling
Coupler and Bit Adapters – High-Performance Drilling Accessories
Product Overview
Our Coupler and Bit Adapters are engineered with precision and manufactured from high-quality alloy steel to ensure maximum durability and drilling efficiency. These adapters provide a secure and reliable connection between the shank adapter and drill bit, ensuring excellent energy transfer and reduced wear during rock drilling operations.
Designed for use in mining, tunneling, quarrying, and construction projects, our coupler and bit adapters are available in multiple sizes and connection types to suit a wide range of drilling machines and applications.
Key Features
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Manufactured from high-grade alloy steel for long service life
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Precision threading ensures a secure and stable connection
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Available in multiple dimensions and connection types (R25, R32, R38, T38, FT38, MR32, FR38, etc.)
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Designed to improve drilling efficiency and reduce downtime
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Suitable for demanding rock drilling applications in mining and construction
Specifications Table
| Part Number | Length (mm) | Length (in) | Weight (kg) | Weight (lb) | Connection |
|---|---|---|---|---|---|
| C3516-R25/R25 | 160 | 6 1/4" | 0.7 | 1.5 | R25/R25 |
| C4415-R32/R32 | 150 | 5 29/32" | 0.9 | 2.0 | R32/R32 |
| C5517-R38/R38 | 170 | 6 3/4" | 1.8 | 4.0 | R38/R38 |
| C5519-T38/T38 | 190 | 7 1/2" | 2.0 | 4.4 | T38/T38 |
| C5519-T38/R35 | 190 | 7 1/2" | 2.0 | 4.4 | T38/R35 |
| C5519-T38/R32 | 190 | 7 1/2" | 2.0 | 4.4 | T38/R32 |
| C5522-FT38/MR32 | 225 | 8 55/64" | 2.3 | 5.1 | FT38/MR32 |
| C5522-FR38/MR32 | 225 | 8 55/64" | 2.3 | 5.1 | FR38/MR32 |
Applications
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Underground mining and tunneling projects
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Quarrying and stone excavation
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Construction and infrastructure drilling
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Any high-impact drilling environment requiring reliable and durable bit adapters
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.