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Hollow Stem Augers 6-5/8" 3 Key HSA Auger

Material: Steel 
Surface: Painting, color as order. 
Colour: Black or red(as request) 

Hollow stem augers are manufactured from premium steel in a full range of sizes. A variety of bits and accessories are available to suit these augers. Note: Standard length is 5 ft (1.5m.) Alternative lengths, internal and external diameters are available on request.


Size Avaible:

2 Key Standard Duty (SD) 2 Key Heavy Duty (HD) 3 Key
2-1/4"  X  5' LG 3-1/4"  X  5' LG 3-1/4"  X  5' LG
3-1/4"  X  5' LG 4-1/4"  X  5' LG 4-1/4"  X  5' LG
4-1/4"  X  5' LG 6-1/4"  X  5' LG 6-1/4"  X  5' LG
8-1/4"  X  5' LG



1. Drive cap
2. Nut and bolt for rod to cap adaptor
3. Bushing nut
4. Locknut
5. Drive key
6. Rod to cap adaptor
7. Hollow stem auger
8. Drill rod
9. Pilot bit connector
10. Pilot bit (Step type; Apex type; Bullet type)
11. Cutter head (Carbide blade; Spade blade; Blade bullet; Spade bullet; Bullet type)
12. Knock-out wrench for bullet cutters



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