Terra Bore

AGGRESSOR AUGERS

Pengo's Aggressor augers are all made in the USA. Pengo’s patented 40/50 dual angle bolt on cutting can be flipped from a 40 degree cut angle to a 50 degree cut angle for a more aggressive cut in clay and hard pack dirt. Aggressor augers also come standard with our Tri-Flow Pilot bit. The three cutting blades make it easier to start a hole and keep the bit straighter.

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TRI-MAX AUGER - 10'

2.5" HEX DESCRIPTION DIMENSIONS
Diam. x len.
12-TM-120 H-250 12" tri max auger bit 12" x 10'
14-TM-120 H-250 14" tri max auger bit 14" x 10'
16-TM-120 H-250 16" tri max auger bit 16" x 10'
18-TM-120 H-250 18" tri max auger bit 18" x 10'
24-TM-120 H-250 24" tri max auger bit 24" x 10'

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AGGRESSOR AUGERS - 30"

2" SHAFT DESCRIPTION DIMENSIONS
Diam. x len.
WEIGHT
(Lbs.)
137140 6" pto auger bit 6" x 30" 35
137141 9" pto auger bit 9" x 30" 39
137142 12" pto auger bit 12" x 30" 47

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AG AUGERS

2" SHAFT DESCRIPTION DIMENSIONS
Diam. x len.
WEIGHT
(Lbs.)
553228 6" pto auger bit 6" x 48" 40
553229 9" pto auger bit 9" x 48" 60
553230 12" pto auger bit 12" x 48" 65

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AGGRESSOR AUGERS

2" SHAFT 2-9/16 SHAFT 2" HEX DESCRIPTION DIMENSIONS
Diam. x len.
WEIGHT
(Lbs.)
103785 135532 135533 4" auger bit 4" x 48" 39
135570 135534 135546 6" auger bit 6" x 48" Replaced with
135571 135535 135547 9" auger bit 9" x 48" Replaced with
135572 135536 135548 12" auger bit 12" x 48" Replaced with
135573 135537 135549 15" auger bit 15" x 48" Replaced with
135574 135538 135550 18" auger bit 18" x 48" Replaced with
135575 135539 135551 24" auger bit 24" x 48" Replaced with
135576 135540 135552 30" auger bit 30" x 48" Replaced with
135577 135541 135553 36" auger bit 36" x 48" Replaced with
135578 135542 135554 18" Tree Auger 18" Tree Auger 150
135579 135543 135555 24" Tree Auger 24" Tree Auger 175
135580 135544 135556 30" Tree Auger 30" Tree Auger 240
135581 135545 135557 36" Tree Auger 36" Tree Auger 315
Borh
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BOLT-ON ROCK HEAD (replaces teeth and pilot bit)

Available Models DESCRIPTION DIMENSIONS WEIGHT
137991 6" bolt on rock bit 6-BOR kit 6" 24
137992 9" bolt on rock bit 9-BOR kit 9" 36
137993 12" bolt on rock bit 12-BOR kit 12" 43
137994 15" bolt on rock bit 15-BOR kit 15" 47
137995 18" bolt on rock bit 18-BOR kit 18" 62
137996 24" bolt on rock bit 24-BOR kit 24" 79

This head can be bolted onto a dirt auger, converting it into a rock auger in minutes. The conical S21-RR tooth is made exclusively for Pengo’s Bolt On Rock Head. With a carbide- tipped strata tooth, high-grade carbide and an enlarged shoulder for wear, these are serious teeth for serious digging.


Triflow PN 133407

AGGRESSOR PARTS

PART NUMBER DESCRIPTION WEIGHT Image
137990 P-21-RR Carbite Tooth (rock head) 0.6
134519 40/50 Carbide Tooth (Aggressor) 0.4
134802 40/50 HFF Hardfaced tooth (Aggressor) 0.4
134501 Standard 40/50 tooth for Aggressor auger 0.4
D001743 Nut & Bolt for Aggressor Tooth 0.2
135088 T350 Tri-Flow Pilot Bit 5
133407 Pilot Bit for 4" auger [SB-45] 3
× 137990
× 134519
× 134802
× 134501
× D001743
× 135088
× 133407