Drill Bit
Top Hammer Rock Tungsten Carbide Retractable Drill Thread Button Bit 45-127mm for Well Drilling
High wear resistance for medium-hard to hard rock (200-260 Mpa). Spherical tungsten carbide inserts prevent breakage. Ideal for tunneling and roadways. Available in R32 to T60 threads with diameters from 45mm to 127mm. Custom options and OEM support available.
T45 89mm Retractable Rock Drill Thread Button Bit Top Hammer Tungsten Carbide Drill Bit
High wear resistance for medium-hard to hard abrasive rock (200-260 Mpa). Spherical tungsten carbide inserts prevent breakage. Ideal for roadway and tunnel boring. Available in multiple thread types and diameters. Custom options supported.
Top Hammer Rock Drilling Tools R32 Thread Button Bit 51mm 54mm 57mm for Mining
High wear resistance for medium-hard to hard rock (200-260 Mpa). Spherical tungsten carbide inserts prevent breakage. Ideal for roadway and tunnel boring. Available in R32, T38, T45, T51, T60 threads with custom options.
T38 64mm 70mm Top Hammer Rock Drill Button Bits Retractable Button Drill Bit for Hard Rock
High wear resistance spherical tungsten carbide inserts for medium-hard to hard abrasive rock (200-260 Mpa). Ideal for roadway and tunnel boring. Available in T38, T45, T51, T60 threads with custom options. 100% quality inspected.
T51 Thread Retract Button Drill Bit 89mm for Top Hammer Rock Drilling Mining Tools
High wear resistance for medium-hard to hard abrasive rock (200-260 Mpa). Spherical tungsten carbide inserts prevent breakage. Ideal for roadway and tunnel boring. Available in multiple thread types and diameters. Custom options supported.
Tungsten Carbide Retract Drill Bits Top Hammer Threaded for Rock Tunneling 45-127mm
High wear resistance for medium-hard to hard rock (200-260 Mpa). Spherical & parabolic carbide inserts prevent breakage. ISO 9001 certified. Custom threads R32-T60. Ideal for roadway and tunnel boring.
T45 Top Hammer Retractable Rock Drill Thread Button Bit 76mm 89mm for Mining
High-strength T45 thread button bit for medium-hard to hard abrasive rock (200-260 Mpa). Features spherical tungsten carbide inserts for durability and hole deviation control. ISO-9001 certified. Custom sizes and thread types available. Ideal for roadway and tunnel boring.
T51 Top Hammer Retractable Rock Drill Thread Button Bits 89mm Forging Processing
High wear resistance spherical tungsten carbide inserts for medium-hard to hard rock up to 260 Mpa. Eliminates hole deviation in tunneling and roadways. Available in multiple thread types and diameters. Custom options and OEM support offered.
Customized Tungsten Carbide Retract Drill Bit for Top Hammer Rock Drilling 45-127mm
High wear resistance for medium-hard to hard abrasive rock (200-260 Mpa). Spherical tungsten carbide inserts prevent breakage. Available in R32, HL38, T38-T60 threads with spherical or parabolic buttons. Custom options and OEM support from Kelleg.
T45 T51 89mm Retractable Thread Button Drill Bit 4.9kg for Quarrying Top Hammer
High wear resistance for medium-hard to hard rock (200-260 Mpa). Spherical tungsten carbide buttons prevent breakage. Ideal for quarrying, tunneling, and roadway boring. Custom thread options available.
R28 37mm Threaded Button Bit for Top Hammer Rock Drilling - 30° Angle, 0.5kg Weight
High-performance R28 threaded button bit featuring 37mm diameter with spherical or parabolic carbide buttons. Engineered for quarrying, mining, and construction applications with precise 30°-40° angles and multiple flushing hole configurations. Manufactured from premium carbide and special steel for superior durability and drilling efficiency in demanding rock conditions.
7/12 Degree Tapered Rock Drill Button Bits 32-42mm for Coal Mining and Tunneling
Professional top hammer rock drilling tools featuring 7/12 degree tapered design for coal mining applications. Made from high-quality carbide and special steel, these bits drill rock holes up to 50mm diameter. Available in sizes from 32mm to 42mm with short and long skirt options for various industrial drilling needs.
Taper Button Bit Rock Drill Bits Top Hammer Drill Bit 32mm to 41mm for Coal Mining
High quality carbide and special steel construction. Suitable for 50mm diameter holes. Used in mining, quarry, tunnel, and construction. Available in 7°, 11°, and 12° taper with short or long skirt options. Custom sizes supported.
Top Hammer Rock Drill Bits 7/11/12 Degree Tapered Button Bits for Mining - 32-41mm Diameter Range
Professional top hammer rock drill bits made from high-quality carbide and special steel. Available in 7°, 11°, and 12° tapered configurations with diameters from 28mm to 41mm. Designed for light rock drills to drill holes up to 50mm in mining, construction, and geological applications. Features multiple flushing holes and various skirt types for optimal performance.
38mm 7 Degree Tapered Rock Drill Button Bits for Top Hammer Drilling - H22x108mm to H25x159mm Sizes
High-quality 38mm 7° tapered rock drill button bits manufactured from premium carbide and special steel. Designed for top hammer drilling applications in mining, construction, and quarry operations. Features multiple flushing holes, various skirt types, and compatibility with light rock drills for holes up to 50mm diameter. Available in short and long skirt configurations with comprehensive technical support.
ISO-9001 Certified 34mm 36mm Tapered Drill Button Bits for Top Hammer Rock Drilling Tools
Professional tapered drill button bits made from high-quality carbide and special steel. Designed for top hammer rock drilling applications in mining, tunneling, and construction. Available in 7°, 11°, and 12° configurations with diameters from 28mm to 41mm. Features multiple flushing holes and skirt types for optimal performance in various rock conditions.
Tapered Tungsten Carbide Drill Bit Set 26-43mm Top Hammer Mining Tools
High-quality carbide and special steel construction. Ideal for rock drilling in mining, tunnels, and construction. Available in 7°, 11°, and 12° taper angles with short or long skirt options. Custom sizes and OEM support offered.
7/11/12 Degree Carbide Tapered Button Bit for Rock Drilling - 32-41mm Diameter Range with H22×108mm and H25×159mm Options
High-performance carbide tapered button bits designed for rock drilling applications up to 50mm diameter. Available in 7°, 11°, and 12° configurations with multiple skirt types. Manufactured from premium materials for durability in mining, construction, and geological exploration projects. Comprehensive technical support and quality assurance from Kelleg's professional service platform.
Top Hammer Rock Drill Button Bits 38mm 42mm with 7° 11° 12° Taper Angles for Industrial Drilling Applications
Professional tapered rock drill button bits made from high-quality carbide and special steel. Available in 38mm and 42mm sizes with 7°, 11°, and 12° taper angles. Compatible with light rock drills for holes up to 50mm diameter. Ideal for mining, construction, and geological exploration projects with comprehensive technical support and quality assurance.
Rock Button Drill Bits and Taper Bits 40mm for Coal Mining ISO-9001 Approved Standard
High-strength carbide rock drill bits for coal mining, quarrying, and tunneling. Available in 7°, 11°, and 12° taper with short or long skirts. ISO-9001 approved, custom sizes offered, and 100% inspected before shipment.