Digga DR6-14-11 General Auger 2.5″ HEX

Description

Digga DR6-14-11 General Auger 2.5″ HEX

DR6-Rock Auger/Fracturable Rock/Shale/Permafrost

Features:

• Double start
• Single carry flight configuration
• Shallow flight pitch for max spoil removal
• Short flighted augers, encourages regular removal of spoil
• Allowing cool air to enter the hole and regular inspection of teeth

Specifications:

• Drilling Conditions: Dedicated Rock
• Hub: 2.5″ HEX
• Optional Hub: 2″ HEX
• Overall Length: 60″
• Pipe: 3″ – 5.5″
• Flights (Lead): 13/16″
• Flights (Carry): 5/8″
• Teeth: 3/4″ ROCK PICK
• Pilot: RPT
• Max Size: 60″
• Ideal Drives: 4DD-7DD
• Earth: N / A
• Clay: N / A
• Shale (Fracturable Rock): 25-45
• Heavy Rock: 10-25