
Tungsten Carbide Retractable Drill Bit High Strength Alloy Steel R38
Description
This type of bit is well known for its wear resistance on soft to
medium-hard rock formations (between 55 Mpa to 165 Mpa compressive
strength). Featuring spherical tungsten carbide inserts that is
known to have strong configuration against carbide fracture.
Recommended for eliminating hole deviation.
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: R38 Retrac Button Bit Ballistic Buttons
Applications
• Underground mining
• Tunneling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
specification
1
<
Part Number | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
4148300671 | 64 | 2 1/2 | 3x10, 1x10 | 6x11 |
4148300672 | 70 | 2 3/4 | 4x10, 1x10 | 8x11 |
4148300673 | 76 | 3 | 4x11, 1x11 | 8x11 |
4148300674 | 76 | 3 | 4x11, 1x11 | 8x12 |
4148300675 | 89 | 3 1/2 | 4x13, 1x13 | 8x13 |
4148300676 | 89 | 3 1/2 | 5x12 | 8x12 |
2
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Product Code and Brief Description | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
R1064-R38-B, R38 Retrac Button Bit, Ballistic Buttons | 35° | 3 | - | 2.2 |
R1370-R38-B, R38 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 2.4 |
R1376-R38-B-1, R38 Retrac Button Bit, Ballistic Buttons | 40° | 4 | - | 3.3 |
R1376-R38-B-2, R38 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 3.3 |
R1389-R38-B-1, R38 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 4.8 |
R1389-R38-B-2, R38 Retrac Button Bit, Ballistic Buttons | 35° | 2 | - | 4.8 |
KSQ Technologies (Beijing) Co. Ltd
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 capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Our operations are based on the unique expertise of our people and knowledge with customer processes. Our portfolio includes:
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is distinct due to its business missions:
KSQ is guided by the following values: