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1030mm-1150mm Twist Drill Rod For Coal Mining / Tunnel Drilling

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1030mm-1150mm Twist Drill Rod For Coal Mining / Tunnel Drilling

Name: 1030mm1150mm Twist Drill Rod For Coal Mining Tunnel Drilling
Brand: HLDRILL
Price: 1 USD

China 1030mm-1150mm Twist Drill Rod For Coal Mining / Tunnel Drilling wholesale

Brand Name : HLDRILL

Model Number : GB

Place of Origin : CHINA

MOQ : 10PCS

Price : Please contact us

Payment Terms : T/T

Supply Ability : 3000 per month

Delivery Time : 7-15 days

Packaging Details : Wooden Boxes, Cardboard Boxes

Certification : ISO9001

Applicable equipment : coal drill, handheld drill, rock bolt drill, water exploration drill

Applicable working conditions : coal mine tunneling, roadway support, geological exploration, soft rock/coal seam drilling

Type : Twist drill pipe / Aerial drill pipe

Structure : Helical blade type, hollow water-passing

Connection method : Square head connection / Threaded connection

Material : High-quality alloy structural steel

Process : integral rolling, strong welding, not easy to desolder

Diameter : Φ26, Φ28, Φ30, Φ38, Φ42, Φ50, Φ63.5 (mm)

Advantages : High-strength material, resistant to bending and torsion, highly durable

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Twist Drill Rod Of High Quality

Name	Twist Drill Rod Of High Quality
Length	1030mm-1150mm
Rod Diameter	14.6-32.5mm
Screw Diameter	26-70.6mm
Usage	Coal Mining, Coal, Rock, Tunnel Drilling
Thread	Standard Thread
Material	S45C, 60Si2Mo
Advantage	High Wear Resistance

Twist drill rods, also known as auger drill rods or coal drill rods, feature a spiral structure design and high-strength materials for efficient drilling, stable chip removal, and durability. These rods are indispensable for modern engineering drilling applications.

Our high-quality drill rods are manufactured from S45C steel (density: 7.85 g/cm³), a premium carbon steel offering excellent plasticity, toughness, and high strength for diverse working conditions.

Key Advantages

High strength and damage resistance
Efficient chip removal
Wide adaptability
Convenient connection

Applications

Ideal for coal mines, coalbed methane development projects, and underground tunnel drilling applications. Our high-quality twist drill rod provides reliable support for:

Gas drainage drilling for mine safety
Coal seam exploration
Tunnel support drilling

Widely used in coal mines across Asia, Africa, and Europe, our drill rods have earned recognition from global mining enterprises for their exceptional performance.

Available in mainstream specifications with customizable lengths to match most mining drilling equipment, ensuring stable and efficient operations.

Please contact us for any requirements - we're committed to providing optimal solutions for your drilling needs.

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1030mm-1150mm Twist Drill Rod For Coal Mining / Tunnel Drilling Images

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