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Brand Name : JZTG
Model Number : ASD
Certification : CE,ISO,IAF,CQC
Place of Origin : Changsha, China
MOQ : 1pc
Price : Negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 1500pcs per month
Delivery Time : 3-10days
Packaging Details : 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.)
Application : silt, gravel, clay and highly decomposed rock;
Type : Drilling core barrel
Kelly box : suit for any brand machine Kelly box
Diameter : 600-3000
Service : ODM,OEM
Thread : left or right,BQ NQ HQ
Lager Diameters Foundation Drilling Tools Double Bottom Double Open
Application of rock drilling auger
 
 Drilling in medium to weak rock and in very dense sand and gravel
You can choose rock drilling auger with
 A. Single spiral or Double spiral
 B. Single cut or Double cut
 C. Cylindrical type or Conical type
 
 Drilling Diameter: 400mm-3000mm
 
 Kelly box type: Sany type, Bauer type or General Type
 
 Compatible with all rotary drilling rigs
| Cutting Dia. | Spiral HIT. | Spiral Pitch | Shell THK. | Spiral OD. | Center Tube OD. | Teeth No. | 
| 600 | 1500 | 400 | 20 30 | 550 | 219 | 5 | 
| 800 | 1500 | 600 | 20 30 | 750 | 219 | 6 | 
| 900 | 1500 | 600 | 20 30 | 850 | 219 | 7 | 
| 1000 | 1500 | 600 | 20 30 | 950 | 219 | 9 | 
| 1200 | 1500 | 600 | 30 30 | 1150 | 219 | 11 | 
| 1500 | 1500 | 600 | 30 30 | 1450 | 273 | 13 | 
| 1600 | 1500 | 600 | 30 30 | 1550 | 273 | 15 | 
| 1800 | 1500 | 600 | 30 30 | 1750 | 273 | 17 | 
| 2000 | 1500 | 600 | 40 40 | 1950 | 273 | 19 | 
| 2200 | 1500 | 600 | 40 40 | 2150 | 273 | 20 | 
| 2500 | 1500 | 600 | 40 40 | 2450 | 273 | 23 | 
| 2800 | 1500 | 600 | 40 40 | 2750 | 273 | 26 | 
| 3000 | 1500 | 600 | 40 40 | 2950 | 273 | 29 | 


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| Lager Diameters Foundation Drilling Tools Double Bottom Double Open Images | 
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