A4 Inner Auger Tooth - Digga

📘 Overview

The Digga TS-C-1 Chisel Inner Auger Tooth is the standard inner-position tooth for Digga A4 Earth Auger Bits, paired with the TS-1 outer tooth for a complete general-purpose head in light to moderate earth and clay. The chisel profile of the TS-C-1 engages the center of the cutting zone, working with the flat TS-1 outer teeth to provide complete coverage across the auger head diameter. TRULOC/PADLOC locking for tool-free field replacement. OEM Digga, made in Dyersville, Iowa, USA.

⚙️ Key Features

• Part No. TS-C-1 — standard chisel inner tooth for Digga A4 Earth Auger Bits
• Chisel profile inner tooth — center-zone cutting in A4 auger head
• Light to moderate earth and clay conditions
• TRULOC/PADLOC locking — tool-free field replacement
• Pairs with TS-1 outer tooth for complete head service
• OEM Digga | Made in Dyersville, Iowa, USA

🔑 Benefits

• Chisel profile engages harder center-zone material that flat teeth cannot efficiently reach — the center of an auger hole is the hardest zone to cut because rotational speed is lowest at center. The chisel TS-C-1 concentrates force in a narrow edge that digs into center material where the flat TS-1 outer tooth would have less leverage.
• Paired replacement with TS-1 outer teeth ensures uniform wear across the full head diameter — replacing only outer or only inner teeth creates uneven loading that imbalances the auger and accelerates wear on remaining teeth. Complete head service (TS-1 + TS-C-1) extends total body life by keeping all tooth positions in spec.
• TRULOC field replacement matches the TS-1 system — one skill, two tooth types — because TS-C-1 uses the same TRULOC system as TS-1, PM-SQ-1 and PM-SQ-3 pilots, field crews handle all A4 wear part replacements with a single skill and no additional tools.
• OEM fit guarantees correct chisel angle and D665TL pocket compatibility — aftermarket chisel teeth may have different relief angles that change how the tooth engages soil, causing inconsistent center cutting and uneven pocket wear.

📊 Specifications

🔗 Attachment Compatibility

For Digga A4 Earth Auger Bits using D665TL tooth pockets. Inner/chisel position. For harder conditions, select TS-C-3 (MFT chisel inner). Pair with TS-1 outer teeth for complete head service in light conditions.

🚜 Machine Compatibility

Replacement wear part for Digga A4 Earth Auger Bits — compatible with skid steers and excavators up to 4.5 tons (9,900 lbs):

Machine compatibility inherited from the parent Digga A4 auger system (0.75T–4.5T skid steers and excavators using Digga 1MDS–4DSS drives).

❓ FAQs

📥 Downloads

Download Spec Sheet / Product Brochure (PDF)

🎥 Videos

Watch Product Video on YouTube