HLA 36-Inch Auger Bit for Skid Steers
🟡 High Flow
View on hlaattachments.com →
Overview
The HLA 36-inch Auger Bit is a large-diameter bit designed for wide post holes, pier footings, and large-scale tree planting. Requires a compatible HLA high-torque auger drive unit with hex drive connection. Built at Horst Welding's Ontario factory as part of HLA's full auger bit lineup. Available direct from HLA Attachments — one of Canada's only domestic skid steer attachment manufacturers, shipping nationwide with Ontario parts support.
Canada Availability
Available in Canada through HLA Attachments dealers. Ontario-manufactured by Horst Welding.
Key Facts
- Bit diameter: 36-inch
- Drive: HLA auger drive unit
- Mount: hex drive
- Application: post holes, footings
- Manufacturer: Ontario-made
- Typical bit weight: 110–160 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-36in/
