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Long Life 7 Tooth 7 Degree Mining Drill Bit For Cost Effective Rock Drilling

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:

ISO 9001 Certified

Face:

Flat、drop Center 、New Drop Center

Material:

Tungsten Carbide

Threadtype:

R、T、S、SR、ST

Weight:

0.3kg

Wearresistance:

High

Diameter:

38mm

Usageenvironment:

Mining, Construction, Quarrying

Compatibility:

Compatible With Most Drilling Rigs

Name:

Button Bit

Packaging Details:

Wooden Box

Highlight:

7-Tooth Configuration Mining Drill Bit

7-Degree Cutting Angle Button Bit

Long-Life Structure Rock Drill Bit

Product Description

Long-Life 7-Tooth 7-Degree Mining Drill Bit for Cost-Effective Rock Drilling

Technical Specifications

Product Name:

Long-Life 7-Tooth 7-Degree Mining Drill Bit

Diameter:

38mm

Taper:

7°

Length:

50mm

Carbide Dimension:

18mm×8mm×10mm

Weight:

0.3kg

Water Holes:

2 on front, 1 on side

Skirt Design:

Standard

For mining and quarrying operations that prioritize operational efficiency and cost control, the Henglong long-life 7-tooth 7-degree mining drill bit delivers exceptional performance in rock drilling applications. This drill bit is meticulously engineered to extend service life while maintaining optimal drilling performance, specifically designed for medium-hard to hard rock formations. Ideal for blast hole drilling, production drilling, and exploration projects.

Key Advantages

7-Tooth Configuration for Balanced Drilling Efficiency
7-Degree Cutting Angle for Optimal Stability and Cost Savings
Long-Lasting Structure for Maximum Cost-Effectiveness

The drill bit body is forged from high-strength alloy steel and treated with a proprietary heat treatment and hardening process, enhancing core toughness and corrosion resistance. Tooth surfaces are reinforced with wear-resistant hard alloy coating, and the drill shank connection is precisely machined to prevent slippage while ensuring stable, reliable power transmission.

Industrial Applications

Open-Pit Mining Blast Holes

Drilling uniform diameter blast holes in coal and iron mines for explosive placement

Underground Production Drilling

Ore extraction in underground mine tunnels; extended lifespan reduces frequent bit changes in hard-to-reach areas

Exploration Drilling

Conducting geotechnical surveys and ore body mapping with consistent drilling accuracy

Quarry Operations

Drilling foundation holes and fragmentation holes for construction aggregate production, balancing speed and durability

In today's competitive mining market, every cost saving per meter drilled accumulates into significant project savings. The Henglong long-life seven-tooth, seven-degree mining drill bit incorporates three key cost-saving elements: the seven-tooth design reduces drilling time, the seven-degree angle minimizes maintenance downtime, and the long-life construction significantly lowers replacement costs. For mining companies seeking to enhance productivity without increasing equipment budgets, this drill bit represents a strategic investment in long-term cost-effectiveness and operational reliability.

Tags:

Button Bit

Drill Rod

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Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

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Rock Bolt

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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