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381 mm (15 in) Rock Drill Head

Bits

381 mm (15 in) Rock Drill Head

Bits

Cat® Auger Bits equip Cat Augers for post hole auger applications, such as fencing, footings, sign posts, trees and shrubs in construction, agricultural and landscaping jobs.
Toromont Fast Track, available exclusively with a Cat® Customer Value Agreement, keeps your operation moving with guaranteed next‑day parts, two‑day repairs, and service on your schedule. On top of the Cat Services Commitment, Toromont Fast Track gives you rapid parts access, priority service, real‑time repair updates, and hassle‑free warranty support—so you’re back to work faster and with total peace of mind.
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Specifications
  • Type
    Rock Head Bit
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  • Overall Length
    10.4 in 263 mm
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  • Weight
    46.9 lb 21.29 kg
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  • Cut Diameter
    16.5 in 419 mm
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  • Number of Teeth
    14
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Benefits
Cat® Customer Value Agreements simplify ownership with planned maintenance, genuine parts, dealer expertise, and smart monitoring to reduce costs and extend machine life. Flexible plans and options for customer‑managed (Convenience plan), dealer‑managed (Performance plan), or protection‑focused (Confidence) coverage.. With Toromont Fast Track, exclusive to Cat® CVAs, you get next‑day parts, two‑day repairs, and Cat® Credits if delays occur—keeping downtime off your schedule.

Standard Duty

Standard duty bits are used in normal ground conditions and fracturable rock applications for ordinary digging. Best for those who dig 250-300 holes a day, allowing quick tooth changes.

Tree Bits

Tree bits are utilized best in abrasive soil and fracturable rock. Tree bits are tapered for drilling a larger diameter upper hole for a root ball and smaller diameter hole for mulch or fertilizer.

Industrial Bits

Industrial bits provide excellent tooth retention while digging, yet allows for easy removal and installation.

Standard Rock Drill Head Bits (bolt-on)

Standard rock drill head bits transform a standard bit to an industrial version when ground conditions change from normal to severe, including hard rock and various types of concrete conditions. Bits can easily be removed when returning to dirt or normal conditions.

Rock Drill Head and Teeth

Standard rock drill head has an enlarged shoulder to protect the connection for use in solid fracturable rock and high impact soil. A variety of auger teeth are available to handle various ground conditions. Gage teeth for the outer station and flat and/or chisel teeth for the inner stations. Flights are available hard faced or carbide to handle abrasive soil and compacted rock.

The Toromont Cat advantage

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