
Double Key Heavy Duty Hollow Stem Auger 3 1/4″ (83mm)
All 3 1/4inch (83mm) Double Key Hollow Stem Augers feature a continuous hard-faced flight design, 3/8inch (9.5mm) thick on the outer edge with a 6inch pitch.
The tool joints are made from 4142 alloy steel and feature double-bolt connections.
Description | Lbs. | Kg. | |
Auger Section | |||
1 | 3 1/4″ (83mm) DK HD Hollow Stem Auger 3 1/4″ (83mm) I.D. x 6 5/8″ (168mm) O.D. x 5′ (1524mm) | 81 | 36.7 |
2 | 3 1/4″ (83mm) DK HD Drive Cap with 1 5/8″ (41mm) Hex Pin | 22 | 10 |
2 | 3 1/4″ (83mm) DK HD Drive Cap with 2″ (51mm) Hex Pin | 23 | 10.4 |
3 | #3 Nut & Bolt for Rod-to-Cap Adapter | 0.9 | 0.4 |
4 | 3 1/8″ (79mm) Pilot Bit Connector (AW Box – 4 Thd N-Rod Box) | 11 | 5 |
4 | 3 1/8″ (79mm) Pilot Bit Connector (AWJ Box – 4 Thd N-Rod Box) | 12 | 5.4 |
4 | 3 1/8″ (79mm) Pilot Bit Connector (NW Box – 4 Thd N-Rod Box) | 8 | 3.6 |
4 | 3 1/8″ (79mm) Pilot Bit Connector (NWJ Box – 4 Thd N-Rod Box) | 11 | 5 |
5 | Rod-to-Cap Adapter – AW Pin | 3 | 1.4 |
5 | Rod-to-Cap Adapter – AWJ Pin | 3 | 1.4 |
5 | Rod-to-Cap Adapter – NW Pin | 7 | 3.2 |
5 | Rod-to-Cap Adapter – NWJ Pin | 6 | 2.7 |
6 | AW Drill Rod – 5′ (1524mm) | 21 | 9.5 |
6 | AWJ Drill Rod – 5′ (1524mm) | 23 | 10.4 |
6 | NW Drill Rod – 5′ (1524mm) | 31 | 14.1 |
6 | NWJ Drill Rod – 5′ (1524mm) | 35 | 15.9 |
Auger Repair Parts | |||
1A | 3 1/4″ (83mm) DK HD Pin Tool Joint | 7 | 3.2 |
1B | 3 1/4″ (83mm) DK HD Box Tool Joint | 6 | 2.7 |
7 | ALB3 Auger Lock Bolt | 0.3 | 0.1 |
8 | ABN3 Auger Bushing Nut | 0.3 | 0.1 |
9 | ADK2 Auger Drive Key | 0.3 | 0.1 |
Auger Cutterheads and Pilot Bits | |||
10 | 3 1/4″ (83mm) DK Blade Cutterhead – 7 1/2″ (190mm) O.D. | 11 | 5 |
10 | 3 1/4″ (83mm) DK Spade Cutterhead – 7 1/2″ (190mm) O.D. | 12 | 5.5 |
10 | 3 1/4″ (83mm) DK Blade/Bullet Cutterhead – 7 1/2″ (190mm) O.D. | 14 | 6.4 |
10 | 3 1/4″ (83mm) DK Spade/Bullet Cutterhead – 7 1/2″ (190mm) O.D. | 9 | 4.1 |
10 | 3 1/4″ (83mm) DK Bullet Cutterhead – 7 1/2″ (190mm) O.D. | 10 | 4.5 |
10 | 3 1/4″ (83mm) DK 5-T Cutterhead – 7 1/2″ (190mm) O.D. | 10 | 4.5 |
11 | 3 1/8″ (79mm) Apex Pilot Bit, 4-Thrd N-Rod Pin | 2.5 | 1.3 |
11 | 3 1/8″ (79mm) Bullet Pilot Bit, 4-Thrd N-Rod Pin | 5 | 2.3 |
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
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Website: http://www.roschen.com ; http://www.roschen.net
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http://www.roschenmining.com ; http://www.roschendrilling.com
ROSCHEN GROUP
ROSCHEN GROUP
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