HLA 6-Inch Auger Bit for Skid Steers
🟡 High Flow
View on hlaattachments.com →
Overview
HLA Attachments' 6-inch auger bit is a small-diameter bit for drilling narrow fence post holes, stake holes, and plant anchor points. Ontario-manufactured by Horst Welding, HLA auger bits are built to handle the full range of Canadian soil conditions from sandy Prairie to heavy Eastern clay. Compatible with HLA's auger drive unit and standard hex-drive systems. Available through HLA's Canadian dealer network.
Canada Availability
Available in Canada through HLA Attachments dealers. Ontario-manufactured by Horst Welding.
Key Facts
- Bit diameter: 6 inches
- Type: auger bit for skid steer auger drive
- Cutting teeth: carbide-tipped
- Application: small post holes, stake holes, narrow footings
- Compatible with: HLA auger drive and standard hex drives
- Typical bit weight: 18–28 lbs
- Hydraulic flow: determined by auger drive unit (typically 15–30 GPM standard flow, 30–45 GPM high-flow for large drives)
Is This Right For You?
✅ Buy if…
- You already have an auger drive unit and need the right bit for your soil type or hole diameter
- You drill specific hole sizes for fence posts, footings, or tree planting and need diameter variety
⛔ Skip if…
- You don't have an auger drive unit — a bit alone does nothing without a compatible drive motor
- Your soil is solid rock or hardpan — standard earth bits fail fast, you need a dedicated frost/rock bit
🔍 Also consider…
- Rock or frost auger bit if your ground is caliche, Shield rock, or frozen Prairie soil
- Auger drive unit if you don't yet have one compatible with your machine's hydraulic flow
🔧 Machine Compatibility
Compatible with all skid steer brands and compact track loaders via universal SSQA quick attach. Mid-frame machines (S450–S650 class) are the most common fit.
About HLA in Canada
HLA Attachments is an Ontario-based manufacturer that designs and builds attachments in Waterloo, ON, with a dealer network spanning all provinces. Backed by a Canadian warranty and local parts availability, HLA is one of the most trusted names on Canadian job sites.
Care & Maintenance
- Grease the drive unit gearbox per the manufacturer's schedule — typically every 8 hours of operation; a starved gearbox is the most common cause of drive unit failure
- Inspect bit carbide teeth after every use in rocky or abrasive soil — worn or chipped teeth increase drive unit load and reduce penetration
- Replace a worn pilot bit before the main teeth wear — the pilot centers the bit and prevents wobble that stresses the drive unit gearbox
- Check hydraulic hose connections at the drive unit before each use — hose chafing in tight soil is a common failure point
- Store bits vertically or with exposed carbide protected — storing lying flat with unprotected carbide causes chipping from incidental contact
✅ Last checked: March 2026
Source: skidsteerattachments.ca/catalog/augers/hla-auger-6in/
