IEEE Power & Energy Magazine - March/April 2018 - 23

DERRICK AUGER
4 BASIC SET-UPS
MEDIUM DUTY DIRT

Loose and compacted soils, stiff clays and soft
shelves.

MEDIUM DUTY CARBIDE

PROUDLY

High abrasion, frozen soil, low impact.

MADE IN THE

USA

MEDIUM DUTY BOLT-ON BULLET

Limestone, lava rock, medium sand stone, and
frozen materials. Medium to hard formations.

MEDIUM DUTY BOLT-ON DRAGON

Aggressively cuts through limestone, coral,
lava rock, medium sand stone, and frozen
materials. Medium to hard formations.

MEDIUM DUTY
BULLET TOOTH AUGER
UTILITY BULLET TOOTH AUGER
WITH 1¾" SQUARE ROCK PILOT OR
API ROCK PILOT

2⅜" API
Rock Pilot

➤ 2", 2½" and 2⅝" hex hubs.
➤ Overall length of 104" with 40" to 60" of flighting.
➤ 1" thick lower flight, ⅜" upper flight, and
standard pilot bit.

1¾"
Square Pilot
.765 Bullet
Tooth

MEDIUM DUTY
DRAGON'S TOOTH® AUGER
.875 Dragon
Tooth

UTILITY DRAGON'S TOOTH AUGER
WITH 1¾" SQUARE ROCK PILOT
➤ 2", 2½" and 2⅝" hex hubs.
➤ Overall length of 104" with 40" to 60" of flighting.

1¾" Square
Dragon
.875 pilot

➤ 1" thick lower flight, ⅜" upper flight and standard
pilot bit

ABOUT US
Jeffrey Machine, Inc. manufactures
state-of-the-art auger tooling, along
with a wide range of other drilling tools.
In addition, we are a full-line general
machine shop.
We carry a complete line of auger
tooling, wear parts, and accessories with
one of the largest inventories ready to
ship. We can serve many of your custom
and specialty needs as well.
Jeffrey Machine has been repairing,
rebuilding, and manufacturing augers
since 1983. Drilling tools for utility,
foundation, heavy and light construction
equipment are manufactured at our
location in Birmingham, Alabama. We
also have a location to serve you in
Euless, Texas. The augers range in size
from 6 inches in diameter to 12+ feet in
diameter. Our company can build drilling
tools to any size from customer prints,
JMI prints, or from a simple telephone
conversation.

CORPORATE OFFICE 3841 Industrial Dr * Birmingham, AL 35217 | 205.841.8600
TEXAS OFFICE 2214 W. Euless Blvd * Euless, TX 76040 | 817.545.8677

JeffreyMachine.com

Visit us at
Booth

4232



http://www.JeffreyMachine.com

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - March/April 2018

Contents
IEEE Power & Energy Magazine - March/April 2018 - Cover1
IEEE Power & Energy Magazine - March/April 2018 - Cover2
IEEE Power & Energy Magazine - March/April 2018 - Contents
IEEE Power & Energy Magazine - March/April 2018 - 2
IEEE Power & Energy Magazine - March/April 2018 - 3
IEEE Power & Energy Magazine - March/April 2018 - 4
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IEEE Power & Energy Magazine - March/April 2018 - Cover3
IEEE Power & Energy Magazine - March/April 2018 - Cover4
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