McMillen 30-Inch Auger Bit for Skid Steers
Overview
The 30-inch-inch auger bit drills post holes, footings, and fence lines in Canadian soil conditions ranging from sandy loam to hard clay. McMillen auger drives and bits are sold through Canadian dealers and direct, a trusted name for post-hole drilling across North America. Carbide teeth cut efficiently and are replaceable when worn. Pairs with a hydraulic auger drive unit; check your machine's GPM output for compatibility. Available in Canada through McMillen dealers.
Canada Availability
Best for: large post holes, equipment footings, tree planting
Compare with: Baumalight 10 Inch Skid Steer Auger Bit · Baumalight 12 Inch Skid Steer Auger Bit
Key Facts
- Bit diameter: 30 inches
- Application: large post holes, equipment footings, tree planting
- Drive: McMillen high-torque auger drive
- Mount: hex drive
- 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
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 McMillen in Canada
McMillen is a US-based manufacturer of auger drives and bits with a long track record in North American construction and agricultural markets. Their heavy-duty auger systems are available through equipment dealers across Canada and are built to handle demanding soil and rock conditions.
✅ Last checked: March 2026