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Digga RC4 - Rock/Earth Combo Auger for Fracturable Rock/Earth/Clay/Shale

Digga RC4 - Rock/Earth Combo Auger
 
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RC4 - Rock/Earth Combo Auger

Rock/Earth Combo Auger for Fracturable Rock/Earth/Clay/Shale

Digga's True Cut augers boast a heavy duty design, with high efficiency cutting heads to maximize your drilling performance. Fitted with a range of
quality wear parts providing superior wear and performance.

No need to have two augers for different conditions. Ideal in all drilling conditions. Cut a clean clear hole in soft earths and clays and have the ultimate ripping ability in fracturable rock.

INCLUDES PIN, CLIP,
TEETH & PILOT


Features

    • Variety of hub options • Heavy duty tube with highest grade steel
    • Shallow pitch flights for optimum removal of spoil
    • True Cut design ensures a 12” auger drills a 12” hole
    • Full range of drive adaptors & extensions available to maximize
    drilling depth

RC4 Auger Specifications

Specification RC4
Drilling Conditions Combo Rock/Earth
Hub 2" Hex
Optional Hub N/A
OAL 48"
Pipe 2.375" - 4.5"
Flights (lead) 5/16"
Flights (Carry) 5/16"
Teeth TTD/TTS
Pilot PM-HX-3
Max Size 48"
Ideal Drives DDD/1DSS/2DSS/3DSS/4DDS
Optimum Drilling Speeds
Earth 55-65
Clay 45-55
Shale (Fracturable Rock) 15-45
Heavy Rock N/A
Auger Features Double start, single carry flight
configuration. Shallow Flight pitch
for greater soil retention. Heavy
duty auger body, for greater wear &
performance.
Digga R4 - Rock/Earth Combo Auger for Fracturable Rock/Earth/Clay/Shale


Item# Item Name Our Price Qty Add
DGA-AUG-RC4-06-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 6" Diameter 4ft OAL
$870.00
DGA-AUG-RC4-08-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 8" Diameter 4ft OAL
$880.00
DGA-AUG-RC4-09-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 9" Diameter 4ft OAL
$900.00
DGA-AUG-RC4-10-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 10" Diameter 4ft OAL
$1,000.00
DGA-AUG-RC4-12-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 12" Diameter 4ft OAL
$1,055.00
DGA-AUG-RC4-14-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 14" Diameter 4ft OAL
$1,190.00
DGA-AUG-RC4-16-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 16" Diameter 4ft OAL
$1,360.00
DGA-AUG-RC4-18-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 18" Diameter 4ft OAL
$1,400.00
DGA-AUG-RC4-20-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 20" Diameter 4ft OAL
$1,530.00
DGA-AUG-RC4-24-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 24" Diameter 4ft OAL
$1,820.00
DGA-AUG-RC4-30-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 30" Diameter 4ft OAL
$2,740.00
DGA-AUG-RC4-36-3-MFT Digga RC4 MFT Rock/Earth Combo Auger 36" Diameter 4ft OAL
$3,220.00
Check the items you wish to purchase, then click

Average Customer Review: Average Customer Review: 4.5 of 5 4.5 of 5 Total Reviews: 5 Write a review.

  0 of 0 people found the following review helpful:
 
2 of 5 Not going well so far Wednesday, July 9, 2025
Reviewer: connie from mount vision, NY United States  
Using with 50 hp tractor and Digga 2DSS. If each hole is taking 45 minutes to get through 3" of shale, I should be done by the year 2075. I regret this purchase.

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  0 of 0 people found the following review helpful:
 
5 of 5 8” auger bit Thursday, August 24, 2023
Reviewer: Cindy from Dallas, TX United States  
We are very hard happy with our purchase. Shipping was ahead of schedule and the bit was intact. The next day, we dug our post hole and put in our gate. It cut through the limestone nicely. This our second auger we have purchased from Everything Attachments. The first was a 12 “ rock auger purchased a few years ago for planting trees, and it’s still going strong.

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  0 of 0 people found the following review helpful:
 
5 of 5 RC4 rock auger Friday, July 8, 2022
Reviewer: PAUL TOLLINI from PERKASIE, PA United States  
Works well with Digga 1DS

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  0 of 0 people found the following review helpful:
 
5 of 5 Digga RC4 18" bit Thursday, February 17, 2022
Reviewer: Chris Griffin from Marshville, NC United States  
We needed the bit to drill into city street asphalt without tearing out around the hole.  It did a great job, you just have to give it time to work. We drilled eight holes through 4 inches of topcoat and 10 inches of base with minor wear to the carbide tips.  Our only issue was the asphalt was placed over 4 inches of concrete that we were not told about.   This bit will not drill concrete.  We had to jackhammer the concrete and then continue to hole down to our required 4 feet.  
Great bit for the money.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great Wednesday, April 21, 2021
Reviewer: Michael Barry from Paso Robles, CA United States  
Worked great on very solid shale rock to 60 inches deep. Shipped fast and free even though it was not in stock!

THANKS EA!!

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