R38 Tungsten Carbide Drill Bit with Ballistic Button for Mining

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Quick Details

Model Number:
B964-R38-B to B1389-R38-B-2
Type:
H-thread Button Bit
Material:
Tungsten Carbide
Use:
Coal Mining

Packaging & Delivery

Packaging Detail:Carton or Wooden Box
Delivery Detail:20-25

Specifications

High grade tungsten carbide inserts
Bit bodies manufactured from high grade steel and processed using state-of-the-art CN

Product Description

R38 Tungsten Carbide Drill Bit with Ballistic Button for Mining

Description

This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 Mpa to 180 Mpa compressive strength). Featuring ballistic tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture.

• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: R38 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

Part NumberProduct Code and Brief DescriptionBit Diameter (mm)Bit Diameter (inch)Front Buttons (No. x mm)Gauge Buttons (No. x mm)AngleFront Flushing HolesSide Flushing HolesWeight (kg)
4148300657B964-R38-B, R38 Button Bit, Ballistic Buttons642 1/23x116x1235°3-1.8
4148300658B1270-R38-B, R38 Button Bit, Ballistic Buttons702 3/44x118x1140°2-1.9
4148300659B1370-R38-B, R38 Button Bit, Ballistic Buttons702 3/44x10, 1x108x1130°4-1.9
4148300660B1276-R38-B, R38 Button Bit, Ballistic Buttons7634x118x1140°2-2.4
4148300661B1076-R38-B, R38 Button Bit, Ballistic Buttons7633x11, 1x116x1235°312.6
4148300662B1376-R38-B, R38 Button Bit, Ballistic Buttons7634x11, 1x118x1235°4-2.6
4148300663B1389-R38-B-1, R38 Button Bit, Ballistic Buttons893 1/25x128x1235°2-3.3
4148300664B1389-R38-B-2, R38 Button Bit, Ballistic Buttons893 1/24x13, 1x138x1335°4-3.3


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