Tree Auger Bits for Drilling - Blue Diamond

This tapered tree auger bit is designed for efficient hole digging in applications that require a narrower cutting profile at the tip and a wider opening near the surface. Built as a tapered version of a heavy duty auger bit, it is well suited for tree planting, transplanting, landscaping, nursery work, and other digging tasks where a shaped planting hole is preferred.

Its fabricated boring head, hardened bolt-on teeth, and hardened fishtail point help deliver dependable cutting performance in a range of soil conditions. The heavy duty double flighting supports steady spoil removal, while the 4-foot standard length gives operators practical drilling depth for common planting and landscape installation work.

With several tapered size options and a standard 2-inch hex connection, this tree auger bit offers a useful combination of durability, hole-shaping capability, and compatibility for professional auger applications.

• Fabricated boring head for dependable drilling strength
• Hardened bolt-on teeth included as standard
• Hardened fishtail point for improved penetration
• Heavy duty double flighting for efficient spoil removal
• 4' standard overall length
• Tapered design based on a heavy duty auger bit profile
• Standard 2" hex connection
• Available in multiple tapered diameter combinations

• Creates tapered holes that are useful for tree and shrub planting applications
• Improves digging durability with hardened teeth and point construction
• Supports efficient spoil evacuation with heavy duty double flighting
• Offers several size options to match different planting and digging needs
• Provides dependable performance for landscaping, nursery, and transplanting work
• Works with auger drives using a standard 2-inch hex connection

This tapered tree auger bit is ideal for tree planting, shrub installation, nursery work, transplanting, landscape construction, and other applications where a shaped or tapered hole profile is beneficial. It is intended for use with compatible auger drive systems using a 2-inch hex connection.

Compatible with auger drive systems configured for 2-inch hex auger bits. Always verify auger drive output size, machine hydraulic capability, and the desired hole size before selecting a bit for your equipment and application.

What is this tree auger bit used for?
It is designed for digging tapered holes for tree planting, nursery work, and landscape installation applications.

What type of teeth does it use?
It comes standard with hardened bolt-on teeth and a hardened fishtail point.

What is the standard length?
This auger bit is built with a standard 4-foot length.

What connection size does it use?
It uses a standard 2-inch hex connection.

What makes this different from a regular heavy duty auger bit?
It uses a tapered design, making it better suited for applications that require a shaped planting hole.

• Auger Bits and Extensions Spec Sheet