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41mm R25 Thread Semi Ballistic Button Bits For Rock Drilling
Henglong is a professional manufacturer of premium rock drilling tools, specializing in high performance threaded button bits for mining, quarrying, tunneling and horizontal drilling projects.
Core Specifications
Specification
Details
Thread
R25
Drilling Diameter
41mm
Gauge Length
59mm
Front Face
27mm
Skirt Type
Standard
Carbide Profile
Semi ballistic
Carbide Buttons
7 tungsten alloy teeth
Product Features
Part of versatile R series covering R22, R25, R28 and R32 thread types
Available in diameters of 38mm, 41mm, 45mm, 48mm and 51mm
Compatible with extension rods of 0.5m, 0.8m and 1.2m lengths
Ideal for quarrying operations and underground mining tunneling
Compatible with YT27, YT28 and YT29A drilling rigs
Standard 22*108mm shank size
Optimized structure for concentrated drilling force and lower energy consumption
Applications
Widely adopted in underground mining tunneling, horizontal construction drilling, and delivers stable, efficient rock breaking performance for medium and hard rock formations.
Engineered for heavy duty rock drilling scenarios, our 41mm R25 semi ballistic threaded button bit balances durability, drilling efficiency and cost performance perfectly. Strictly manufactured with standardized production processes and quality inspections, every drill bit delivers consistent reliable performance for global mining and construction projects.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
