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12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
Specifications
Brand Name :
ROSCHEN
Model Number :
12 1/4″ (311mm)
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 PCS
Price :
Negotiate
Supply Ability :
100000000 pcs
Packaging Details :
Steel bundle
Description

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″ (432mm) O.D. x 5′ (1524mm) A1214300HD 365 83
2 12 1/4″ (311mm) TK HD Drive Cap with 3 1/4″ (83mm) Auger Connector ADC121433HD 90 40.8
2 12 1/4″ (311mm) TK HD Drive Cap with 4 1/4″ (108mm) Auger Connector ADC121434HD 91 41.3
3 #4 Nut & Bolt for Rod-to-Cap Adapter ANAB4 0.9 0.4
4 12 1/8″ (308mm) Pilot Bit Connector (NW Box – 3 1/2″ API Reg. Box) APCB1218NWB 46 20.9
4 12 1/8″ (308mm) Pilot Bit Connector (NWJ Box – 3 1/2″ API Reg. Box) APCB1218NWJB 46 20.9
5 Rod-to-Cap Adapter – NW Pin ARCANWP 7 3.2
5 Rod-to-Cap Adapter – NWJ Pin ARCANWJP 6 2.7
6 NW Drill Rod – 5′ (1524mm) ADR5NW 31 14.1
6 NWJ Drill Rod – 5′ (1524mm) ADR5NWJ 35 15.9
Auger Repair Parts
1A 12 1/4″ (311mm) TK HD Pin Tool Joint ATJ12143PHD 13 5.9
1B 12 1/4″ (311mm) TK HD Box Tool Joint ATJ12143BHD 12 5.4
8 ABN3-M Auger Bushing Nut ABN3-M 0.2 0.1
9 ADK3 Auger Drive Key ADK3 0.3 0.1
7 ALB4 Auger Lock Bolt ALB4 0.4 0.2
Auger Cutterheads and Pilot Bits
10 12 1/4″ (311mm) TK HD Blade Cutterhead – 17 3/4″ (451mm) O.D. ACH1214350HD 80 36.3
10 12 1/4″ (311mm) TK HD Spade Cutterhead – 17 3/4″ (451mm) O.D. ACH1214351HD 74 33.6
10 12 1/4″ (311mm) TK HD Blade/Bullet Cutterhead – 17 3/4″ (451mm) O.D. ACH1214360HD 69 31.3
10 12 1/4″ (311mm) TK HD Spade/Bullet Cutterhead – 17 3/4″ (451mm) O.D. ACH1214361HD 78 35.4
10 12 1/4″ (311mm) TK HD Bullet Cutterhead – 17 3/4″ (451mm) O.D. ACH1214370HD 69 31.3
11 12 1/8″ (308mm) Apex Pilot Bit, 3 1/2″ API Reg. Pin APB1218APX 48 21.8
11 12 1/8″ (308mm) Bullet Pilot Bit, 3 1/2″ API Reg. Pin APB1218BUL 61 27.7

Roschen offers standard and heavy duty hollow stem augers in five foot lengths (custom lengths available), sizes ranging from 2 1/4" through 10 1/4" (identified by the auger I.D.) and with a 2 key or 3 key drive system. Diedrich and Acker octagonal style hollow stem augers are available upon request. Standard duty augers are generally recommended for shallower drilling, (less than 70'), and for lower torque drill rigs. Heavy duty augers feature heavier tool joints and larger auger bolts and drive keys. HD augers are generally recommended for drilling in excess of 70', and for higher torque drill rigs. All augers are quality crafted from premium materials and include continuous hard faced flighting, to ensure performance and longevity in even the most demanding drilling conditions. Questions? Contact a Roschen representative.



12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring

Product tags

drill size for taps

,

water well tricone rock bits

,

drill size to tap size
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12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring

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Product Detail
Brand Name :
ROSCHEN
Model Number :
12 1/4″ (311mm)
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 PCS
Price :
Negotiate
Contact Supplier
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring
12 1/4″ (311mm) Triple Key Heavy Duty Hollow Stem Auger for soil sampling and groundwater monitoring

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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