4400 Series Earth Augers

~~Price range: $296.00 through $921.00~~
Price range: $266.40 through $828.90

Features/Benefits:

1.375 inch hexagon auger drive connection
Flighting pitch minimizes power required, maximizes loose soil removed from hole
Heavy-gauged, steel, helicoid or sectional flighting for added structural strength
Heavy-walled, steel, axle to better withstand bending and torque loads
One piece, cast steel boring head positions teeth for optimum digging performance, wear & service life
Outside cutting teeth extend past flighting edge to minimize flighting wear & extend service life
Wide selection of interchangeable cutting teeth for added flexibility to match soil conditions

Model/Flighting OD

SKU: N/A Categories: Hole Digger Parts & Accessories, Earth Augers

Specifications

Soil Classification Applications
Soil Classification Applications	Larger fencing, decks, landscaping, sign installations, soil sampling & other similar projects in loam, sand, soft clay plus, sandstone, fractured limestones, caliche, compacted clays & rubble soil classifications

Auger
Auger Drive Connection	.812 inch (20.6 mm) hexagon for 2.25 inch diameter auger 1.125 inch (28.6 mm) hexagon for 3.25 inch diameter auger 1.375 inch (34.9 mm) hexagon for 4.0 to 18.0 inch diameter augers
Auger Pin Connection	.375 inch (9.5 mm) diameter auger pin, 4.0 to 18.0 inch diameter augers For 2.25 inch (57.2 mm) diameter auger, use 4400-2CLR coupler For 3.25 inch (82.6 mm) diameter auger, use 4400-3CLR coupler
Available Auger Diameter Range	2.25 to 18.0 inches (57.2 to 457.2 mm). Select auger from table above for specific details
Available Cutting Diameter	Select auger from table above for specific details
Effective Auger Digging Depth	36.0 inches (762.0 mm), all 4400 Series augers except 4400-18P
Intended Auger Digging Depth 4400-18P	18.0 inches (457.2 mm)
Available Auger Extension	15.0 inches (381.0 mm), plain tube-type 2.25 to 12.0 inch (57.2 to 304.8 mm) diameter x 36.0 inch (914.4 mm), 5500 Series flighted
Flighting Thickness	.250 inch (6.4 mm)
Flighting Construction	2.25 to 12.0 inch (57.2 to 304.8 mm) diameter augers: single pitch helicoid, full axle length 14.0 to 16.0 inch (355.6 to 406.4 mm) diameter augers: single pitch sectional, full axle length 18.0 inch (457.2 mm) diameter plating auger: single pitch sectional, bottom third of axle
Axle Diameter	2.25 & 3.25 inch (57.2 & 82.6 mm) diameter augers: 1.75 inch (44.5 mm) 4.0 to 12.0 inch (101.6 to 304.8 mm) diameter augers: 2.0 inch (50.8 mm) 14.0 to 18.0 inch (355.6 to 457.2 mm) diameter augers: 2.5 inch (63.5 mm)
Boring Head	2.25 to 4.0 inch (57.2 to 101.6 mm) diameter augers: CSA type, screw bit acts as boring head/cutting teeth 6.0 to 12.0 inch (152.4 to 304.8 mm) diameter augers: proprietary, LDBH type, one piece, cast steel boring head 14.0 to 18.0 inch (355.6 to 457.2 mm) diameter augers: welded, steel plate & cast steel CSA type
Screw Bit	Field replaceable, alloy steel centering screw bit, heat treated to extend service life. SB25PAK3 standard on 2.25, 14.0, 16.0 & 18.0 inch (57.2, 355.6, 406.4 & 457.2 mm) diameter augers. SB25C is optional. SB26PAK3 standard on 6.0, 8.0, 10.0 & 12.0 inch (152.4, 203.2, 254.0 & 304.8 mm) diameter augers. SB26C is optional. Both with integral 1.0 inch (25.4 mm) square drive lug. SB35 standard on 3.25 inch (82.6 mm) diameter auger. 35C is optional. SB45 is standard on 4.0 inch (101.6 mm) diameter auger. 45C is optional.
Cutting Teeth	Field replaceable, RUB-R-LOK™ retention, standard alloy steel cutting teeth, hot forged, hardfaced to extend service life. 35HFCPAK7 standard on 6.0 to 18.0 inch (152.4 to 457.2 mm) diameter augers. 35PAK7, 5T30PAK3, 5T30CPAK3 & 1336PAK2 tooth options available for specialized applications.

General
Product Dimensions (L x W x H )	Select auger extension from table above for specific details
Product Weight	Select auger extension from table above for specific details
Compatible Product	330H hole digger, 332H EPIC® Series hole digger & 660H DIG-R-MOBILE®

Note: Do not use more than one each of the following in a single auger string when digging a hole: coupler, non-flighted auger extension, flighted auger extension plus an auger.

INSTRUCTIONAL VIDEOS

Tool Turn Inspection Check Points –
4400, PLDBH, LDBH42, 4700 & 6700 Series Earth Augers

Replacing an Auger Screw Bit –
4400, PLDBH, LDBH42, 4700 & 6700 Series Earth Augers

Replacing an Auger Tooth –
4400, PLDBH, LDBH42, 6700 Series Earth Augers

Downloads

Literature	Description	Version
4400 Series Earth Augers	GEF12111301	1.1

Manuals	Description	Version
660H DIG-R-MOBILE® Operator Manual	GOM6309901	1.3
332H-348H EPIC® Series Two Man Hole Digger Operator Manual (US Version)	GOM08042003US	1.1
332H-348H EPIC® Series Two Man Hole Digger Operator Manual (EU Version)	GOM08042003EU	1.0

Parts	Description	Version
332H-348H EPIC® Series Two Man Hole Digger Parts (US Version)	PGOM08042003US	1.1

PARTS AND ACCESSORIES

AUGER TEETH

~~Price range: $30.72 through $93.07~~
Price range: $27.65 through $83.76

Select options This product has multiple variants. The options may be chosen on the product page Details
660H DIG-R-MOBILE^® Auger Couplers

~~$159.00~~
$143.10

Select options This product has multiple variants. The options may be chosen on the product page Details
4400 Series Auger Couplers

~~$159.00~~
$143.10

Select options This product has multiple variants. The options may be chosen on the product page Details
SB SERIES AUGER SCREW BITS

~~Price range: $57.25 through $167.25~~
Price range: $51.53 through $150.53

Select options This product has multiple variants. The options may be chosen on the product page Details
5500-15X Non-Flighted Auger Extension

~~$153.00~~ $137.70

Add to cart Details
5500 Series Flighted Earth Auger Extensions

~~Price range: $281.00 through $469.00~~
Price range: $252.90 through $422.10

Select options This product has multiple variants. The options may be chosen on the product page Details
2121PAK3 Auger Pin

~~$26.63~~ $23.97

Add to cart Details