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T45 76mm Threaded Retrac Button Bit Rock Drilling Mining Tool for Quarrying Tunneling & Construction Operations
| MOQ: | 10 Pieces |
| Price: | USD 45-95 / Piece |
| Standard Packaging: | Wood Case |
| Delivery Period: | 5-7 working days for stock, 15-25 days for production |
| Payment Method: | T/T,L/C,PayPal,Western Union |
| Supply Capacity: | 20000 Pieces per Month |
T45 76mm Threaded Retrac Button Bit
,T45 Retrac Rock Drilling Tool
,T45 76mm Mining Drill Bit
T45 76mm Retrac Thread Button Bit
Advanced Hydraulic Rock Drilling Tool for Quarrying, Mining, Tunneling, and Construction Operations
Product Overview
The T45 76mm Retrac Thread Button Bit is designed for hydraulic rock drilling operations requiring stable drilling performance and effective hole cleaning. It features a T45 threaded connection, a 76mm bit diameter, and a retrac-style skirt suitable for demanding drilling conditions in medium-hard to hard rock formations.
The bit body is manufactured from selected alloy steel and fitted with wear-resistant carbide buttons. Its front flushing holes help remove rock cuttings from the borehole, reduce repeated grinding of cuttings, and support efficient drilling. The retrac skirt provides additional guidance and assists with bit withdrawal in fractured or unstable rock formations.
Main Applications
Quarrying
Bench drilling, stone quarry drilling, and production hole drilling operations.
Mining
Surface mining, underground mining, and blast-hole preparation.
Tunneling
Tunnel excavation, development drilling, and face drilling projects.
Construction & Infrastructure
Foundation drilling, slope stabilization, road cutting, and dam construction.
Trenching
Pipeline trenching, utility installation, and rock trench drilling.
Hydropower Projects
Dam construction, water tunnel drilling, and rock excavation.
Key Features & Advantages
T45 Thread Connection
Compatible with T45 drill rods, coupling sleeves, and shank adapters for standard hydraulic drilling systems.
Retrac Skirt Design
Helps improve guidance and supports bit withdrawal from fractured or unstable rock formations.
Wear-Resistant Carbide Buttons
Designed to resist impact and abrasive wear during rock drilling, with spherical and ballistic profiles available.
Efficient Flushing System
Front flushing holes support effective removal of dust and rock cuttings, reducing repeated grinding and improving penetration rate.
Heat-Treated Alloy Steel Body
Provides structural strength and durability for repeated impact drilling operations in demanding rock conditions.
Customizable Configuration
Face design, button layout, flushing holes, carbide grades, and surface color can be adjusted according to project requirements.
Technical Specifications
Need a Custom Configuration?
We offer tailored button layouts, carbide grades, face designs, and flushing configurations to match your specific rock conditions and drilling equipment. Contact us today for a customized solution.
Inquire Now for a Quote
