HFP Dedicated Rock Auger Bit 1.5m – 75mm Square Hub | From $1645 Inc GST | 150mm to 900mm

Heavy-Duty Dedicated Rock Auger Bits Built for Demanding Ground Conditions

The HFP Dedicated Rock Auger Bit range is engineered for contractors, civil works, utility installation, quarry operations, mining support work, government departments, councils, hire companies, OEMs, and construction professionals requiring maximum drilling performance in difficult ground conditions.

Designed to suit 75mm square drive units, these heavy-duty auger bits feature dedicated rotating rock teeth and rock pilots specifically engineered for drilling in shale, decomposed rock, fractured rock, compacted ground, weathered rock formations, and highly abrasive drilling conditions.

Manufactured from high-strength steel with reinforced flighting and heavy-duty cutting heads, the HFP Dedicated Rock Auger Bit range delivers strong penetration, efficient spoil removal, and extended service life in demanding drilling applications.

The 1.5 metre overall length provides increased drilling depth while maintaining drilling efficiency and spoil evacuation.

Supplied complete with rotating rock teeth, rock pilot, pin, and clip ready for operation.

Built for Australian conditions and backed locally by HFP Attachments with parts, technical support, and after-sales service.

Key Features

Heavy-duty dedicated rock drilling design

Rotating rock teeth fitted as standard

Heavy-duty rock pilot included

Designed for shale, fractured rock, decomposed rock, and hard ground

Reinforced cutting head construction

High-strength steel flighting

Excellent spoil removal performance

Suits 75mm square drive units

Supplied complete with teeth, pilot, pin, and clip

Suitable for contractors, councils, utilities, civil works, OEMs, and hire fleets

Backed locally by HFP Attachments

Specifications

Feature	Specification
Auger Type	Dedicated Rock
Length	1500mm
Diameter Range	150mm to 900mm
Drive Hub	75mm Square
Material	High-Strength Steel
Teeth Type	Dedicated Rotating Rock Teeth
Pilot	Heavy-Duty Rock Pilot
Pin & Clip	Included
Applications	Rock, Shale, Fractured Rock, Hard Ground, Civil & Construction

Package Includes

1 x HFP Dedicated Rock Auger Bit

Dedicated Rotating Rock Teeth Installed

Heavy-Duty Rock Pilot Installed

Pin and Clip

Warranty & Support

All attachments are backed locally by HFP Attachments with access to parts, technical support, and after-sales service.

Manufacturer's warranty applies.

Why Choose HFP Attachments

Most suppliers just import and move boxes — then you're on your own. HFP is different.

Imported and Australian-made attachments backed locally

Expert advice from purchase through to installation

Local warranty, repairs, and technical support

Experienced team who understand correct fitment and real-world applications

With HFP, you get the right attachment, correctly fitted, and backed by local support.

Important Information

To ensure correct fitment and operation, please provide:

Machine Make

Machine Model

Auger Drive Make

Auger Drive Model

Hub Size Confirmation

This ensures correct compatibility prior to dispatch.

Product images are for illustrative purposes only.

Colour, decals, and minor design features may vary between production runs and ongoing product improvements.

Machine specifications should always be confirmed prior to ordering to ensure correct fitment and compatibility.

Freight & Delivery

Standard shipping (website shipping through checkout) is to nearest depot or commercial business with forklift facilities. Residential/farm deliveries are also available but all properties with a house are considered residential deliveries by freight companies and the freight costs are higher. Please contact us for a quote if you want residential delivery.

Contact & Orders

Phone: 03 9762 6483

Email: sales@stengineering.com.au

Address: Factory 3, 217 Colchester Road, Kilsyth VIC 3137

Order Online: Available via our website checkout

Contact HFP Attachments today for expert advice, pricing, and Australia-wide delivery.