Extra Savings｜ Other Products ｜RC8 Combination Earth & Rock Auger Bits

RC8 auger bits are available with a range of different teeth options to suit most ground conditions including earth, hard soils, shale, clay, and permafrost.
Basically, with the RC8, you get all the benefits of the A8 plus thicker flights and the superior penetrating ability of the B7 taper tooth head. RC8 auger bits come complete with all purpose taper teeth perfect for combination drilling in all conditions - from earth to medium rock, providing a clean hole every time.
RC8 teeth are easy to install and remove with Digga's ingenious knock in, knock out tooth locking system which eliminates the need to use extra tools to remove the teeth.

RC8 Auger Bit Specs

Drilling Conditions
Combination Rock / Earth

Hub
2.5" Hex

Optional Hub
3" Hex

Overall Length
60"

Pipe
3" - 6.5"

Flights (Lead)
3/8"

Flights (Carry)
3/8"

Teeth
TTD

Pilot
PH-3

Max Size
70"

Ideal Drives

9DD-12DD

Optimum Drilling Speeds

Earth
55-65

Clay
45-55

Shale (Fracturable Rock)
25-45

Heavy Rock
10-25

Auger Features
Double flight configuration. Heavy duty body for greater strength with larger machines provide for optimum drilling on mid sized machines
Brand:DiggaSKU:RC8-08-13-MFTTags:Auger Equipment, Call for Pricing, Recommendations disabledFinish:Multi-Facet Tungsten - MFTDiameter:8", 9", 10", 12", 14", 16", 18", 20", 24", 30", 36", 40", 48", 60"