Home / Rock Drill Accessories / Part Number 86484771 Is For The Montabert HC109 Rock Drill Front Guide Including

Part Number 86484771 Is For The Montabert HC109 Rock Drill Front Guide Including

OEM-Grade Front Guide Housing for Montabert HC109 — Precision Engineered for Durability & Flushing Integrity

Part No. 86484771 is the original Montabert HC109 rock drill front guide housing — a critical structural shell that integrates the flushing and cuttings discharge connection while ensuring precise alignment of internal impact components. Manufactured from high-strength alloy steel and CNC-machined to OEM tolerances, it delivers exceptional resistance to impact, vibration, and abrasion in demanding underground and surface drilling applications.


Designed exclusively for the HC109 platform, this housing guarantees seamless fitment, leak-resistant sealing, and long-term reliability under continuous high-load operation.

Key Advantages

  • OEM-specified precision-machined alloy steel construction for maximum impact and wear resistance
  • Integrated flushing connection interface with tight-tolerance sealing for efficient cuttings removal
  • Exact dimensional match for Montabert HC109 — ensures proper alignment with hammer mechanism and drill body
  • Rigid front-end structural support for internal components and external discharge piping
  • Validated for continuous operation in mining, tunneling, quarrying, and heavy civil construction

Applications

  • Montabert HC109 rock drill front housing assembly
  • Flushing and cuttings discharge system integration
  • Underground mining and hard-rock tunneling operations
  • Surface quarrying and foundation drilling applications
  • Heavy-duty construction drilling where reliability is mission-critical

Technical Specifications

Part Number86484771
Compatible ModelMontabert HC109 Rock Drill
Component TypeFront Guide Housing / Front Shell (with Flushing Port)
MaterialHigh-strength alloy steel
Manufacturing ProcessCNC precision machining per OEM specifications
Key FunctionStructural front housing, flushing pipe interface, internal component support & alignment

FAQ

Is this an original Montabert part or a generic replacement?
Yes — this is the genuine Montabert OEM front guide housing (P/N 86484771), manufactured to original design and material specifications.
Will it fit other Montabert models besides HC109?
No — Part No. 86484771 is dimensionally and functionally specific to the HC109 rock drill and is not cross-compatible with HC105, HC110, or other models.
What is the typical lead time for this component?
In-stock items ship within 1–2 business days; if out of stock, standard lead time is 3–5 weeks due to OEM sourcing and quality verification.
How does this housing ensure reliable flushing performance?
Precision-machined sealing surfaces and flush port geometry maintain consistent pressure integrity and prevent debris ingress — critical for uninterrupted cuttings evacuation.

Detailed Description

Front Guide Housing (Including Flushing Connection)

Part No. 86484771 – Suitable for Montabert HC109 Rock Drill

The Front Guide Housing, part number 86484771, is a front-end structural housing component designed for the Montabert HC109 rock drill. This housing section is located at the front of the rock drill body and serves as the connection interface for the flushing / cuttings discharge pipe, while also enclosing and supporting internal drilling components.

Description

This front guide housing forms part of the drill’s outer structure and provides a rigid mounting point for the flushing and cuttings discharge system. It ensures correct alignment between the internal impact components and the external flushing pipe, allowing efficient removal of rock cuttings and debris during drilling operations.

Manufactured from high-strength alloy steel, the housing is designed to withstand high impact loads, vibration, and abrasive working conditions typical in mining, tunneling, and construction environments. Precision machining guarantees accurate fitment with the drill body and stable connection with the discharge pipe.

Key Features

  • Part Number: 86484771

  • Component Type: Front Guide Housing / Front Shell

  • Compatible With: Montabert HC109 rock drill

  • Material: High-strength alloy steel

  • Function:

    • Forms the front structural housing of the rock drill

    • Connects to the flushing and cuttings discharge pipe

    • Protects and supports internal components

  • Design: Precision-machined for accurate alignment and sealing

  • Durability: Resistant to impact, vibration, and wear

Applications

  • Rock Drill Front Housing Assembly

  • Flushing and Cuttings Discharge System Connection

  • Mining, Quarrying, Tunneling, and Construction Drilling

Conclusion

The Front Guide Housing (86484771) is a critical front-end shell component for the Montabert HC109 rock drill, providing structural strength, accurate alignment, and reliable connection to the flushing discharge system. Its robust alloy steel construction ensures long service life and stable performance in demanding drilling environments.

Ensure Uptime With Genuine HC109 Front Housing

Order OEM-certified Part No. 86484771 today — backed by technical support, traceable documentation, and global shipping.

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