• By Machine Type
  • Core Attachments
  • Other Attachments
  • Monitoring Equipment
  • Mounting Options
  • Online Resources
Extensions for auger drives.
Auger extensions - machines up to 20t
specs See it in action Pics

XO / XT 75HD Extensions - Up to 20T

Digga’s drilling extension range is the ultimate in quality and cost effectiveness. Manufactured inhouse by Digga using only the highest grade materials and strictest quality control. The X075HD and XT75HD range of extensions is suited for machines up to 20 tonnes.

Easy fit design auger extension - Digga Australia

Easy fit design

Easy fit design with no adaptors required helping you connect and disconnect your augers faster. Featuring eyelets as lifting lugs and tie down points (telescopic) and eyelets to suspend the extension and auger in the hole while another is added or removed (outer).

Reduce excess auger drive and extension play - Digga Australia

Reduce excess play

Welded hub and shaft reduces excess play in the connections ensuring a straighter hole.

Telescopic extensions make is easier to transport - Digga Australia

Telescopic extensions

Telescopic design makes it easier to drill deeper as well as easier to transport. Inner extensions can be slid inside outer extensions and augers saving space and reducing loading time.

9 lengths of auger extensions available - Digga Australia

9 Lengths available

9 length options available including 1000 / 1500 / 2000 / 2500 / 3000 / 3500 / 4000 / 4500 / 5000 mm extension lengths.

Australian made - Digga Australia

Australian made

Our product quality and innovation leads the industry. 100% Australian made, designed and manufactured for Australian conditions, providing you with versatility, competitive pricing and a factory-backed warranty.

Specification XO75 HD XT75 HD
Type Outer Inner
Auger Suitability A8 / RC8 / DR8 A8 / RC8 / DR8
Drive Suitability Up to PD22 Up to PD15
Machine Suitability 8-20 tonne 8-20 tonne
Maximum Torque 23000 Nm 14000 Nm
Standard Hub 75mm Square 75mm Square
Hub Options N / A N / A
Body (Dia x Wall) 141 mm x 10 mm 75mm Square Solid
Length Options 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 metres 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 metres
Availability 2.5 to 5 Metre Extensions are Made to Order