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Henglong 37mm R25 Connector Sleeve Wear Resistant For Blast Furnace Opening

Name: Henglong 37mm R25 Connector Sleeve Wear Resistant For Blast Furnace Opening
Brand: Yanggu Henglong Construction Machinery Co., Ltd.
Availability: InStock

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:

Connector Sleeve / Coupling Sleeve

Outer Diameter:

37 Mm

Thread / Interface Type:

R25

Application:

Rock Drilling, Blast Furnace Opening

Material:

Alloy Steel

Processing:

Precision Machined

Connection Type:

Threaded Connection

Service Life:

Long Service Life

Wear Resistance:

High Wear Resistant

Packaging Details:

Wooden Box

Highlight:

37mm Connector Sleeve

R25 Connector Sleeve

Connector Sleeve Wear Resistant

Product Description

Henglong 37mm Diameter R25 Interface Connector Sleeve for Rock Drilling & Blast Furnace Opening

This professional drill bit connection component features a 37mm diameter with R25 standard thread interface, specifically engineered for rock drilling equipment, blast furnace opening machines, and metallurgical drill bits. It ensures stable connection between drill rod and drill bit for efficient torque transmission.

Connector Sleeve Types

Rock drilling connecting sleeves are categorized into four main types: full-bridge connecting sleeves, half-bridge connecting sleeves, equal-diameter connecting sleeves, and variable-diameter connecting sleeves.

Premium Construction

Manufactured from high-strength alloy steel with deep heat treatment (quenching + tempering), featuring exceptional tensile strength, impact resistance, vibration resistance, anti-slip properties, compact structure, direct force transmission, low energy loss, and easy assembly/disassembly.

Key Advantages

High Strength & Impact Resistance: Made from premium alloy steel with professional heat treatment for impact resistance, fatigue resistance, and durability
Stable Connection & Non-Slippage: High thread precision and tight fit ensure stable transmission of torque and impact force without loosening
High Force Transmission Efficiency: Optimized structural design minimizes energy loss for faster, more efficient drilling
Easy Assembly & Strong Versatility: Quick connection of drill rods and shanks; compatible with both same-diameter and variable-diameter drills across various drilling rigs
Wear-Resistant & Durable: Wear-resistant surface and threads extend service life while reducing operating costs
Harsh Condition Performance: Suitable for high-load, long-term operation in mining, tunneling, and engineering projects with exceptional stability

Application Areas

Ideal for rock drilling operations, blast furnace opening applications, metallurgical drilling, mining operations, tunnel construction, and heavy engineering projects requiring reliable, high-performance drill connections.

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