RC6 Rock / Earth Combo Auger Bit - Digga

📘 Overview

The Digga RC6 is a rock/earth combination auger bit using B7 taper teeth for all-conditions drilling from earth to medium rock — designed for 4.5–15T excavators machines with a 1-3/4" hex hub. The taper tooth system (TTD outer + TTS inner) provides clean holes in soft earth and clay while maintaining ripping ability in shale, caliche, and fracturable rock. PADLOC/TRULOC compatible. Made in Dyersville, Iowa, USA.

⚙️ Key Features

• RC6 | 1-3/4" hex hub | 60" OAL OAL | For 4.5–15T excavators
• TTD (outer) + TTS (inner) MFT taper teeth — all conditions earth to medium rock
• PADLOC/TRULOC tooth system — tool-free field replacement
• Compatible drives: Digga 5DDS–9DDS series
• Made in Dyersville, Iowa, USA

🔑 Benefits

• All-conditions taper teeth eliminate bit swaps when ground conditions vary between earth and rock
• TTD/TTS taper system uses 1-step knock-in/knock-out — faster field changes than PADLOC in high-cycle rock drilling
• MFT tungsten on both outer and inner teeth provides maximum fracturing capability at all positions
• RC series covers earth to medium rock — not designed for very hard rock (use DR series for hard rock)

📊 Specifications

🔗 Attachment Compatibility

1-3/4" hex hub — confirm drive unit output hub matches before ordering.

🚜 Machine Compatibility

Compatible with 4.5–15T excavators machines:

Confirm drive hub output matches bit hub before ordering.

❓ FAQs

📥 Downloads

Download Spec Sheet / Product Brochure (PDF)

🎥 Videos

Watch Product Video on YouTube