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6 1/4″ (159mm) Double Key Heavy Duty Hollow Stem Auger

Created on:2024-03-16 20:29

 

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 5/8″ (244mm) O.D. x 5′ (1524mm) A614200HD 135 61.2
2 6 1/4″ (159mm) DK HD Drive Cap with 1 5/8″ (41mm) Hex Pin ADC614210HD 40 18.1
2 6 1/4″ (159mm) DK HD Drive Cap with 2″ (51mm) Hex Pin ADC614211HD 43 19.5
3 #6 Nut & Bolt for Rod-to-Cap Adapter ANAB6 1.3 0.4
4 6 1/8″ (156mm) Pilot Bit Connector (AW Box – 3 1/2″ API Reg. Box) APBC618AWB 8 3.6
4 6 1/8″ (156mm) Pilot Bit Connector (AWJ Box – 3 1/2″ API Reg. Box) APBC618AWJB 11 5
4 6 1/8″ (156mm) Pilot Bit Connector (NW Box – 3 1/2″ API Reg. Box) APBC618NWB 11 5
4 6 1/8″ (156mm) Pilot Bit Connector (NWJ Box – 3 1/2″ API Reg. Box) APBC618NWJB 12 5.4
5 Rod-to-Cap Adapter – AW Pin ARCAAWP 3 1.4
5 Rod-to-Cap Adapter – AWJ Pin ARCAAWJP 3 1.4
5 Rod-to-Cap Adapter – NW Pin ARCANWP 7 3.2
5 Rod-to-Cap Adapter – NWJ Pin ARCANWJP 6 2.7
6 AW Drill Rod – 5′ (1524mm) ADR5AW 21 9.5
6 AWJ Drill Rod – 5′ (1524mm) ADR5AWJ 23 10.4
6 NW Drill Rod – 5′ (1524mm) ADR5NW 31 14.1
6 NWJ Drill Rod – 5′ (1524mm) ADR5NWJ 35 15.9
Auger Repair Parts
1A 6 1/4″ (210mm) DK HD Pin Tool Joint ATJ6142PHD 13 5.9
1B 6 1/4″ (210mm) DK HD Box Tool Joint ATJ6142BHD 12 5.4
7 ALB3 Auger Lock Bolt ALB3 0.4 0.2
8 ABN3 Auger Bushing Nut ABN3 0.2 0.1
9 ADK2 Auger Drive Key ADK2 0.3 0.1
Auger Cutterheads and Pilot Bits
10 6 1/4″ (159mm) DK HD Blade Cutterhead – 11″ (279mm) O.D. ACH614250HD 23 10.4
10 6 1/4″ (159mm) DK HD Spade Cutterhead – 11″ (279mm) O.D. ACH614251HD 22 10
10 6 1/4″ (159mm) DK HD Blade/Bullet Cutterhead – 11″ (279mm) O.D. ACH614260HD 28 12.7
10 6 1/4″ (159mm) DK HD Spade/Bullet Cutterhead – 11″ (279mm) O.D. ACH614261HD 27 12.2
10 6 1/4″ (159mm) DK HD Bullet Cutterhead – 11″ (279mm) O.D. ACH614270HD 29 13.2
10 6 1/4″ (159mm) DK HD 5-T Cutterhead – 11″ (279mm) O.D. ACH614271HD8
11 6 1/8″ (156mm) Apex Pilot Bit, 3 1/2″ API Reg. Pin APB618APX
11 6 1/8″ (156mm) Bullet Pilot Bit, 3 1/2″ API Reg. Pin APB618BUL

 


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.