Description
The Blue Diamond® Rock Auger Bit – 9″ Diameter with 2-9/16″ Round Collar is a heavy-duty drilling tool designed for hard ground, shale, and rocky soil conditions when used with Blue Diamond auger drives. Built for demanding drilling environments, this rock bit provides controlled penetration and reliable performance where standard auger bits fall short.
Manufactured to Blue Diamond’s OEM specifications, the bit features rugged construction with hardened cutting components to withstand extreme impact and abrasion. The 2-9/16″ round collar ensures a secure, precise fit to compatible auger drives, allowing smooth torque transfer and dependable operation in tough drilling applications.
Manufacturer: Blue Diamond Attachments
Component: Rock auger bit
Diameter: 9″
Collar Size: 2-9/16″ round
Fits: Blue Diamond Auger Drives with 2-9/16″ Round Output
Purpose: Drilling in hard, compacted, and rocky soil conditions
Construction: Heavy-duty, OEM-quality materials for maximum durability and long service life
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