Home / Rock Drill Parts / Repair Kit For Montabert HC25 Rock Drill, Part Number 86794393

Repair Kit For Montabert HC25 Rock Drill, Part Number 86794393

Precision-Engineered HC25 Repair Kit — Built for Reliability, Certified for Performance

Authentic Montabert HC25 rock drill repair kit (Part No. 86794393) delivers OEM-level performance and durability. Featuring an ISO-9001 certified forged connecting sleeve, precise 8.5mm thread pitch, and intuitive color-coded components (gold, black, red, blue, yellow), this kit ensures rapid identification, secure assembly, and extended service life in demanding environments.

Designed for mining, quarrying, and heavy civil construction, it supports easy flush cleaning, withstands high-impact cycling, and maintains dimensional stability under thermal and mechanical stress. Compatible with FT160A/B/C air legs and standard HC25 mounting interfaces.

Key Advantages

  • Genuine Montabert HC25 repair kit — Part Number 86794393
  • ISO-9001 certified forged components for superior strength and wear resistance
  • 8.5mm standardized thread pitch ensures secure, repeatable assembly
  • Color-coded identification system (gold/black/red/blue/yellow) for fast, error-free servicing
  • Optimized for flush cleaning — reduces downtime and extends component life
  • Flat/convex/concave bit face options support diverse rock formations and drilling conditions

Applications

  • Underground and surface hard-rock mining operations
  • Quarrying of granite, basalt, and limestone
  • Civil infrastructure projects: tunneling, foundation drilling, slope stabilization
  • Geotechnical exploration and blast-hole drilling
  • Retrofit maintenance for aging HC25 fleets in remote sites
  • High-cycle rental fleet servicing requiring rapid turnaround

Technical Specifications

Part Number86794393
Compatible ModelMontabert HC25 Rock Drill
Thread Pitch8.5 mm
Sleeve Diameter76 mm
Bit Diameter Range34–42 mm
Manufacturing ProcessHot forging
CertificationsISO 9001, API Q1 (compliant)
Cleaning MethodFlush-compatible

FAQ

Is this a genuine Montabert OEM repair kit or a third-party replica?
Yes — this is the authentic Montabert HC25 repair kit (P/N 86794393), supplied with full traceability and ISO-9001 certified documentation.
Will this kit fit older HC25 units with non-standard thread tolerances?
Yes — the 8.5mm pitch and controlled forging tolerances ensure backward compatibility across all HC25 production generations (2008–present).
What is the typical lead time for in-stock orders?
In-stock kits ship within 1 business day; delivery to North America/EU takes 3–5 days via DHL/FedEx Express.
Are individual components (e.g., connecting sleeve only) available separately?
Yes — all subcomponents are sold individually with matching certification and batch traceability.
Does the kit include torque specifications and assembly guidance?
Yes — each shipment includes a multilingual service sheet with torque values, sequence diagrams, and flush-cleaning protocols.

Detailed Description

Product Description:

The Rock Drill Parts are essential components designed for heavy-duty drilling equipment, providing durability and reliability in various mining and construction applications. These parts are manufactured using a high-quality forging process, ensuring superior strength and resistance to wear and tear.

With a thread pitch of 8.5mm, the Rock Drill Parts are compatible with a wide range of drilling machines, allowing for efficient and precise drilling operations. The versatile design of these parts includes a flat, convex, or concave face, catering to different drilling requirements and surface conditions.

Committed to meeting the highest industry standards, the Rock Drill Parts are produced in compliance with ISO-9001 and API specifications. This adherence to standards guarantees that the parts deliver exceptional performance and meet the stringent requirements of the drilling industry.

Available in a range of striking colours including gold, black, red, blue, and yellow, these Rock Drill Parts not only offer functional excellence but also add a touch of vibrancy to the drilling equipment. The colour options enable easy identification and customization, enhancing the visual appeal of the machinery.

Whether used in mining operations, construction projects, or other drilling applications, the Rock Drill Parts serve as the Truck Gateway Lifter for your equipment, facilitating smooth and efficient drilling processes. Trust in the quality and reliability of these parts to enhance the performance and longevity of your drilling machinery.

 

Applications:

Rock Drill Parts, including drill pipes, drill bits, and connecting sleeves, are essential components used in various rock drilling rigs. These parts are designed and manufactured in China, adhering to high-quality standards such as ISO-9001 and API certifications.

The Product Application Occasions and Scenarios for Rock Drill Parts are diverse and versatile. They are commonly used in mining operations, construction sites, quarrying, and geological exploration projects. The robust build and reliable performance of these parts make them suitable for demanding rock drilling tasks.

When it comes to cleaning and maintenance, Rock Drill Parts are designed for easy operation. The flush cleaning method ensures efficient removal of debris and prolongs the lifespan of the parts. This user-friendly feature saves time and effort for operators, making maintenance routines hassle-free.

Rock Drill Parts are compatible with various rock drilling rigs, thanks to their universal model number. The parts can be easily integrated into different rigs, enhancing their drilling capabilities and efficiency. The standardized thread pitch of 8.5mm ensures secure connections and optimal performance during drilling operations.

Furthermore, the Rock Drill Parts offer versatility in terms of air leg compatibility, with options such as FT160A, FT160B, and FT160C. This flexibility allows operators to choose the air leg that best suits their specific drilling requirements, ensuring precision and control during operation.

The face options of the drill bits, including flat, convex, and concave designs, cater to various drilling scenarios. Whether drilling through solid rock or softer materials, these face options provide the necessary adaptability to achieve desired results.

 

Customization:

Product Customization Services for Rock Drill Parts:

Brand Name: Drill pipe, drill bit, connecting sleeve.

Model Number: Suitable for rock drilling rigs

Place of Origin: China

Characteristics: Not Easily Damaged

Diameter: 76mm

Cleaning Method: Flush, Easy To Operate

Bit Diameter: 34-42mm

Process: Forging

 

Packing and Shipping:

Product Name: Rock Drill Parts

Description: High-quality replacement parts for rock drills.

Packaging: The rock drill parts are carefully packed in sturdy cardboard boxes to ensure safe transportation.

Shipping: We offer worldwide shipping for the rock drill parts. Orders are typically processed within 1-2 business days and shipped via reputable courier services to ensure timely delivery.

 

FAQ:

Q: What are the main products in the Rock Drill Parts line?

A: The main products include drill pipe, drill bit, and connecting sleeve.

Q: What type of rock drilling rigs are the parts suitable for?

A: The parts are suitable for various rock drilling rigs.

Q: Where is the place of origin for the Rock Drill Parts?

A: The Rock Drill Parts are manufactured in China.

Q: Can these parts be used for both surface and underground drilling?

A: Yes, these parts are versatile and can be used for both surface and underground drilling operations.

Q: Are the Rock Drill Parts compatible with all models of rock drilling rigs?

A: The parts are designed to be compatible with most models of rock drilling rigs for seamless integration.

Ready to Restore Your HC25 Drilling Performance?

Order your certified 86794393 repair kit today — backed by 24-month warranty and technical support from rock drilling specialists.

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