Auger Drilling

3 3/4″ (95mm) Double Key Heavy Duty Hollow Stem Auger Description All 3 3/4″ (95mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 3 3/4″ (95mm) DK HD Hollow Stem Auger 3 3/4″ (95mm) I.D. x 7 1/8″ (181mm) O.D. x 5′

3 3/4″ (95mm) Double Key Hollow Stem Auger Description All 3 3/4″ (95mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5 mm) thick on the outer edge with a 5″ pitch. The tool joints are made from 4142 alloy steel and feature single-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 3 3/4″ (95mm) DK Hollow Stem Auger 3 3/4″ (95mm) I.D. x 7 1/8″ (181mm) O.D. x 5′ (1524mm) A334200 81 36.7 2 3 3/4″ (95mm) DK

4 1/4″ (108mm) Triple Key Hollow Stem Auger Description All 4 1/4″ (108mm) Triple Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 5″ (117mm) pitch. The tool joints are made from 4142 alloy steel and feature double-bolt connections. No Description Part # Lbs. Kg. Auger Section 1 4 1/4″ (108mm) TK Hollow Stem Auger 4 1/4″ (108mm) I.D. x 7 5/8″ (194mm) O.D. x 5′ (1525mm) A414300 103 46.7 2 4 1/4″ (108mm) TK

4 1/4″ (108mm) Triple Key Heavy Duty Hollow Stem Auger Description All 4 1/4″ (108mm) Triple Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 4 1/4″ (108mm) TK HD Hollow Stem Auger 4 1/4″ (108mm) I.D. x 7 5/8″ (194mm) O.D. x

4 1/4″ (108mm) Double Key Heavy Duty Hollow Stem Auger Description All 4 1/4″ (108mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. No Description Part # Lbs. Kg. Auger Section 1 4 1/4″ (108mm) DK HD Hollow Stem Auger 4 1/4″ (108mm) I.D. x 7 5/8″ (194mm) O.D. x 5′ (1524mm)

6 1/4″ (159mm) Double Key Heavy Duty Hollow Stem Auger Description All 6 1/4″ (159mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ (152mm) pitch. The heavy duty, tapered tool joints are made from 4142 heat-treated alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 6 1/4″ (159mm) DK HD Hollow Stem Auger 6 1/4″ (159mm) I.D. x 9

6 1/4″ (159mm) Double Key Hollow Stem Auger Description All 6 1/4″ (159mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ (152mm) pitch. The tool joints are made from 4142 heat-treated alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 6 1/4″ (159mm) DK Hollow Stem Auger 6 1/4″ (159mm) I.D. x 9 5/8″ (244mm) O.D. x 5′ (1524mm) A614200 131

8 1/4″ (210mm) Double Key Heavy Duty Hollow Stem Auger Description All 8 1/4″ (210mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5 mm) thick on the outer edge with a 6″ (152mm) pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 8 1/4″ (210mm) DK HD Hollow Stem Auger 8 1/4″ (210mm) I.D. x 12″ (305mm) O.D. x 5′

8 1/4″ (210mm) Triple Key Heavy Duty Hollow Stem Auger Description All 8 1/4″ (210mm) Triple Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ (152mm) pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 8 1/4″ (210mm) TK HD Hollow Stem Auger 8 1/4″ (210mm) I.D. x 12″ (305mm) O

7 1/4″ (184mm) Double Key Heavy Duty Hollow Stem Auger Description All 7 1/4″ (184mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ (152mm) pitch. The heavy duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 7 1/4″ (184mm) DK HD Hollow Stem Auger 7 1/4″ (184mm) I.D. x 11″ (279mm) O.D. x 5′

12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger Description All 12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Augers feature a continuous hard faced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 7 1/2″ (191mm) pitch. The heavy-duty, tapered tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 12 1/4″ (311mm) TK HD Hollow Stem Auger 12 1/4″ (311mm) I.D. x 17″

6 5/8″ (169mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling 6 5/8″ (169mm) Triple Key Heavy Duty Hollow Stem Auger Description All 6 5/8″ (169mm) Triple Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 6″ (152mm) pitch. The heavy duty, tapered tool joints are made from 4142 heat-treated alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger

4 1/4″ (108mm) Double Key Hollow Stem Auger for soil sampling 4 1/4″ (108mm) Double Key Hollow Stem Auger Description All 4 1/4″ (108mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 5″ (127mm) pitch. The tool joints are made from 4142 alloy steel and feature double-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 4 1/4″ (108mm) DK Hollow Stem Auger 4 1/4″ (108mm) I.D.

3 3/4″ (95mm) Double Key Hollow Stem Auger Description All 3 3/4″ (95mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5 mm) thick on the outer edge with a 5″ pitch. The tool joints are made from 4142 alloy steel and feature single-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 3 3/4″ (95mm) DK Hollow Stem Auger 3 3/4″ (95mm) I.D. x 7 1/8″ (181mm) O.D. x 5′ (1524mm) A334200 81 36.7 2 3 3/4″ (95mm) DK

4.25 in. Hollow Stem Augers 4.25 inch Hollow Stem Augers for soil sampling and groundwater monitoring The minimum hollow stem auger sizes recommended for installation of 2-inch diameter casing is 4.25 inches; however, larger hollow stem auger sizes may be necessary. The Environmental Protection Agency recommends the inner diameter of the auger be 3 inches to 5 inches greater than the outer diameter of the casing.

2 1/4″ (57mm) Double Key Hollow Stem Auger All 2 1/4″ (57mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 5″ pitch. The tool joints are made from 4142 alloy steel and feature single-bolt connections. Specifications: No Description Part # Lbs. Kg. Auger Section 1 2 1/4″ (57mm) DK Hollow Stem Auger 2 1/4″ (57mm) I.D. x 5 5/8″ (143mm) O.D. x 5′ (1524mm) A214200 52 23.5 2 2 1/4″ (57mm) DK Drive Cap with

Double Key Hollow Stem Auger 2 1/4inch (57mm) for environmental and geotechnical applications Double Key Hollow Stem Auger 2 1/4" (57mm) The tool joints are made from 4142 alloy steel and feature single-bolt connections. All 2 1/4″ (57mm) Double Key Hollow Stem Augers feature a continuous hard faced flighting design, 3/8″ (9.5mm) thick on the outer edge with a 5″ pitch. Specifications: Description Lbs. Kg. Auger Section 1 2 1/4″ (57mm) DK Hollow Stem Auger 2 1/4″ (57mm) I.D.

2 1/4" - 2 Key Standard Duty - Hollow Stem Auger - 1 Bolt - 5' Section The minimum hollow stem auger sizes recommended for installation of 2-inch diameter casing is 4.25 inches; however, larger hollow stem auger sizes may be necessary. The Environmental Protection Agency recommends the inner diameter of the auger be 3 inches to 5 inches greater than the outer diameter of the casing. The tool joints are made from 4142 alloy steel and feature single-bolt connections. All 2 1/4″