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High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting

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High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting

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High Performance T38 76mm Tungsten Carbide Thread Button Bit
Designed for hard rock underground mining, tunneling, and quarrying applications, this button bit delivers exceptional performance in demanding drilling conditions.
Product Overview
This button bit is engineered for superior wear resistance in medium-hard to hard and abrasive rock formations with compressive strength ranging from 200 MPa to 260 MPa. Featuring high-quality spherical tungsten carbide inserts, it provides strong resistance against carbide fracture for reliable performance.
  • Ideal for drifting and tunneling applications
  • Optimized bit face design for medium-hard to hard and abrasive rock
  • Available in green, blue, or customized colors based on customer requirements
Technical Specifications
Product Name Different rock hardness drilling button bit
Description For different rock hardness mining, tunneling, quarrying button bit
Material Alloy steel bar and tungsten carbide bit
MOQ Trial order 1-5pcs
Body Type Normal type and retract type
Thread Type R25, R28, R32, R38, T38, T45, T51, ST58, ST68
Diameter 32mm-152mm
Button Bit Shape Spherical and Ballistic
Face Shape Flat shape and Drop-center shape
T38 Thread Button Bit Detailed Specifications
Diameter Buttons and Size (mm) Flushing Hole Weight (kg) Angle
Front Gauge Side
Spherical
64mm (2 1/2")3×1131.835°6×12-
64mm (2 1/2")4×1021.640°8×10-
64mm (2 1/2")3×10, 1×1031.735°6×11-
70mm (2 3/4")4×1121.940°8×11-
70mm (2 3/4")4×10, 1×1041.930°8×11-
70mm (2 3/4")3×10, 1×1031.835°6×12-
76mm (3")4×1122.440°8×11-
76mm (3")5×1122.435°8×131
76mm (3")3×11, 1×1132.635°6×121
76mm (3")4×11, 1×1142.635°8×12-
76mm (3")4×11, 1×1142.640°8×11-
89mm (3 1/2")4×1323.340°8×13-
89mm (3 1/2")5×1323.335°8×13-
89mm (3 1/2")6×1123.335°8×12-
89mm (3 1/2")3×11, 2×1133.335°6×131
89mm (3 1/2")4×11, 1×1143.335°8×13-
89mm (3 1/2")4×13, 1×1343.335°8×13-
Ballistic
64mm (2 1/2")3×1131.835°6×12-
64mm (2 1/2")4×1021.640°8×10-
64mm (2 1/2")3×10, 1×1031.735°6×11-
70mm (2 3/4")4×1121.940°8×11-
70mm (2 3/4")4×10, 1×1041.930°8×11-
76mm (3")4×1122.440°8×11-
76mm (3")5×1122.435°8×131
76mm (3")3×11, 1×1132.635°6×121
76mm (3")4×11, 1×1142.635°8×12-
76mm (3")4×11, 1×1142.640°8×11-
89mm (3 1/2")5×1323.335°8×13-
89mm (3 1/2")6×1123.335°8×12-
89mm (3 1/2")3×11, 2×1133.335°6×131
89mm (3 1/2")4×11, 1×1143.335°8×13-
89mm (3 1/2")4×13, 1×1343.335°8×13-
High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting
Applications
This rock drilling tool is suitable for a wide range of demanding applications, including:
  • Underground mining operations
  • Tunneling and quarrying projects
Competitive Advantages
  • High-grade tungsten carbide inserts - Engineered for superior hardness and impact resistance
  • Premium bit body material - Manufactured from high-grade steel for durability
  • Advanced manufacturing process - Processed using state-of-the-art CNC machinery and precision heat treatment
  • Strict quality control - Ensuring consistent production of high-quality products
High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting

Product Tags:

T38 tungsten carbide thread button bit

      

76mm hard rock mining drill bit

      

underground tunneling carbide button bit

      
Quality High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting for sale

High Performance T38 76mm Tungsten Carbide Thread Button Bit For Hard Rock Underground Mining Tunneling Quarrying Drifting Images

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