Technical Parameter of Kellyway Conical Rock Auger
| Diameter D(mm) | Diameter of Flight Out Dia/Inner Dia(mm) | Pitch P(mm) | Flight Thickness T1/T2(mm) | Flight Number | bullet teeth Numbe |
| φ600 | φ550/φ219 | 400/600 | 20/30 | 1.5/2 | 15 |
| φ800 | φ750/φ245 | 400/600 | 20/30 | 2/2 | 21 |
| φ1200 | φ1150/φ245 | 600 | 30 | 3.5 | 25 |
| φ1500 | φ1450/φ273 | 600 | 30 | 3.5 | 32 |
| φ1800 | φ1750/φ273 | 600/600 | 30/35 | 1.5/2 | 38 |
| φ2000 | φ1950/φ273 | 600/600 | 30/35 | 1.5/2 | 40 |
| φ2500 | φ2450/φ273 | 600/600 | 30/35 | 1.5/2 | 38 |
Customizable Items:
Cutting DIA. Custom : design various cutting diameter based on demand, like φ950、φ1050 etc.
Spiral HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling more.
Spiral Pitch Custom : adjust the spiral pitch according to different working condition;
Key Component Reinforce Custom : strengthen the key component to extend life cycle;
Kelly Box Custom : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;
Cases of Conical Rock Auger
Production Line
Packing and Delivery
Jobsite
