XT40 Heavy Duty Auger Inner Extension - Digga
XT40 Heavy Duty Auger Inner Extension - Digga

XT40 Heavy Duty Auger Inner Extension - Digga

Vendor: Digga
SKU: XT40IS-6F
Availability: In stock
$3,518.99
$3,590.99
$3,518.99
Extension Length: 6 Foot HD Inner Extension - 100mm Square
Subtotal: $3,518.99
XT40 Heavy Duty Auger Inner Extension - Digga

XT40 Heavy Duty Auger Inner Extension - Digga

$3,590.99 $3,518.99
XT40 Heavy Duty Auger Inner Extension - Digga

XT40 Heavy Duty Auger Inner Extension - Digga

$3,590.99 $3,518.99
Extension Length: 6 Foot HD Inner Extension - 100mm Square
Description

📘 Overview

The Digga XT40 Heavy Duty Inner Extension (XT40IS series) adds depth to RC10 and RC11 auger bits using a 100mm square interface — available in 6-foot and 8-foot lengths for the larger machine class. Heavy duty construction for the higher torque loads of RC10/RC11 class drives. Made in Dyersville, Iowa, USA.

⚙️ Key Features

  • XT40IS series | 100mm square interface | 6ft and 8ft lengths
  • Heavy duty — for RC10 and RC11 class high-torque drives
  • For RC10/RC11 auger bits (100mm square hub)
  • Made in Dyersville, Iowa, USA

🔑 Benefits

  • 100mm square interface handles the higher torque loads of RC10/RC11 class — heavier than XT25 for larger drives
  • Two length options for different depth requirements at this machine class
  • Extends RC10/RC11 reach without purchasing new longer bits

📊 Specifications

Specification Value
Series XT40IS
Hub 100mm square
Lengths 6ft, 8ft
For Bits RC10, RC11 (100mm square hub)
Construction Heavy duty — for high-torque 9-16T drive class
Origin Made in Dyersville, Iowa, USA

🔗 Attachment Compatibility

100mm square interface. For RC10 and RC11 auger bits only. NOT for 1-3/4" hex (A6/RC6) or 2" hex (A4/RC4) bits. Confirm bit hub is 100mm square before ordering.

🚜 Machine Compatibility

For 9-16T excavators using RC10/RC11 bits:

Caterpillar Komatsu Volvo Doosan
John Deere Hitachi Kubota Yanmar

100mm square hub — for RC10/RC11 class only. Confirm bit hub before ordering.

❓ FAQs

Q: What bits use XT40 extensions?

RC10 Rock/Earth Combo Auger Bits and RC11 Heavy Duty Rock/Earth Combo Auger Bits — both with 100mm square hub.
Q: XT40 vs XT25?

XT40 is 100mm square for RC10/RC11 (9-16T class). XT25 is 2-1/2" hex for A6/RC6 (4.5-15T class). Select based on your bit and machine class.
Q: Can I stack XT40 extensions?

Yes — contact eSkidSteer for maximum stacking for your drive model at this torque class.
Q: Why "heavy duty"?

RC10/RC11 class drives (12DDS-16DDS) produce significantly more torque than A6/RC6 class. XT40 construction matches this higher load requirement.
Q: Drive compatibility?

100mm square output on your excavator drive. Digga 12DDS-16DDS class. Contact eskidsteer.com.

📥 Downloads

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