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Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm

Brand Name:	HLDRILL
MOQ:	10PCS
Price:	Please contact us
Payment Terms:	T/T
Supply Ability:	3000 PCS Per month

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Product Name:

11mm×14mm×5mm Carbide Wear-Resistant Coal Mine Drill Bit

Product Specifications:

Dimensions 11mm×14mm×5mm

Product Type:

Coal Mine Rock Drill Bit

Body Material:

High-strength Alloy Steel

Tilt Material:

Tungsten Carbide

Performance Characteristics:

High Wear Resistance, Impact Resistance, Stable Cutting

Application Scenarios:

Coal Mining, Coal Seam Drilling, Tunnel Excavation

Product Advantages:

Long Service Life, Good Stability, High Drilling Efficiency

Packaging Details:

Wooden Box

Highlight:

Tungsten Carbide Tip Wear Resistant

Tungsten Carbide Coal Mining Drill Bit

Coal Mining Drill Bit 11mm×14mm×5mm

Product Description

11mm×14mm×5mm Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit

Product Specifications

Production Name:

11mm×14mm×5mm Carbide Coal Bit

Diameter:

27 mm

Length:

52 mm

Body Material:

42CrMo, 45CrNiMoVA

Tip Material:

Tungsten Carbide

Weight:

0.11 kg/pc

This small-sized carbide drill bit is specifically designed for coal mining applications. Featuring carbide cutting teeth measuring 14mm × 11mm × 5mm (length × width × thickness), it excels in small-diameter, shallow hole drilling operations in soft and medium-soft formations.

The alloy consists of rectangular cemented carbide cutting teeth securely fixed to the drill bit body using advanced brazing and inlay techniques. Constructed from YG9C/YG11C wear-resistant cemented carbide, this material provides an optimal balance of hardness and impact resistance. The matching drill bit diameter ranges from 27-32mm, with this specific model designed for 27mm applications.

Performance Advantages

Efficient Cutting Performance: The 11×14mm cutting teeth provide optimal contact area for rapid penetration in coal and rock formations, even with low-power drilling rigs. Ideal for shallow-hole, high-frequency operations.

Enhanced Durability: High hardness and wear-resistant carbide teeth combined with a stable cutter body structure deliver 1.2-1.5 times longer lifespan compared to conventional alloy teeth, significantly reducing downtime for replacements.

Compact Design & Compatibility: The small size design enables operation in confined spaces while maintaining universal connection specifications compatible with most small coal drills and anchor bolt drilling rigs.

Versatile Drilling Options: Available for both dry and wet drilling applications. Wet drilling effectively reduces dust and improves working conditions, while the optimized chip removal groove design minimizes drill bit jamming and tooth breakage risks.

Designed for high-efficiency cutting, exceptional wear resistance, and superior adaptability in coal mining environments.

Tags:

Button Bit

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Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

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Rock Drill Hose

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Hardware Accessories

Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

Handheld Jack Hammer

Rock Bolt

DTH Hammer Tools

Rock Drill Hose

Hole Savers

Hardware Accessories

Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm

Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm

Tungsten Carbide Tip Wear Resistant

Tungsten Carbide Coal Mining Drill Bit

Coal Mining Drill Bit 11mm×14mm×5mm