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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")
3×11
3
1.8
35°
6×12
-
64mm (2 1/2")
4×10
2
1.6
40°
8×10
-
64mm (2 1/2")
3×10, 1×10
3
1.7
35°
6×11
-
70mm (2 3/4")
4×11
2
1.9
40°
8×11
-
70mm (2 3/4")
4×10, 1×10
4
1.9
30°
8×11
-
70mm (2 3/4")
3×10, 1×10
3
1.8
35°
6×12
-
76mm (3")
4×11
2
2.4
40°
8×11
-
76mm (3")
5×11
2
2.4
35°
8×13
1
76mm (3")
3×11, 1×11
3
2.6
35°
6×12
1
76mm (3")
4×11, 1×11
4
2.6
35°
8×12
-
76mm (3")
4×11, 1×11
4
2.6
40°
8×11
-
89mm (3 1/2")
4×13
2
3.3
40°
8×13
-
89mm (3 1/2")
5×13
2
3.3
35°
8×13
-
89mm (3 1/2")
6×11
2
3.3
35°
8×12
-
89mm (3 1/2")
3×11, 2×11
3
3.3
35°
6×13
1
89mm (3 1/2")
4×11, 1×11
4
3.3
35°
8×13
-
89mm (3 1/2")
4×13, 1×13
4
3.3
35°
8×13
-
Ballistic
64mm (2 1/2")
3×11
3
1.8
35°
6×12
-
64mm (2 1/2")
4×10
2
1.6
40°
8×10
-
64mm (2 1/2")
3×10, 1×10
3
1.7
35°
6×11
-
70mm (2 3/4")
4×11
2
1.9
40°
8×11
-
70mm (2 3/4")
4×10, 1×10
4
1.9
30°
8×11
-
76mm (3")
4×11
2
2.4
40°
8×11
-
76mm (3")
5×11
2
2.4
35°
8×13
1
76mm (3")
3×11, 1×11
3
2.6
35°
6×12
1
76mm (3")
4×11, 1×11
4
2.6
35°
8×12
-
76mm (3")
4×11, 1×11
4
2.6
40°
8×11
-
89mm (3 1/2")
5×13
2
3.3
35°
8×13
-
89mm (3 1/2")
6×11
2
3.3
35°
8×12
-
89mm (3 1/2")
3×11, 2×11
3
3.3
35°
6×13
1
89mm (3 1/2")
4×11, 1×11
4
3.3
35°
8×13
-
89mm (3 1/2")
4×13, 1×13
4
3.3
35°
8×13
-
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...