Conical Rock Auger

Type: Conical Rock Auger

Raw Materials: Q355B High International Standard

Kelly Box：Kelly box 130mm, 150mm, 200mm (optional), Patented Design

Model：DN600-DN1600

Applicable Formation: Can be used for loosening water-bearing cohesive and non-cohesive soils, or breaking and ripping medium to strong rock (15-60Mpa).

Introduction:

Usually, foreign bored piles foundation construction works use more augers. Compared with drilling bucket, Augers are much more suitable for stratum without too much water bearing and augers have high drilling efficiency because its shape design. Mainly, there are three kinds of augers according to the spiral design and the drilling teeth used: Conical rock auger, Flat rock auger and Flat soil auger. Conical rock auger not only can be used for very dense sand and gravel, weak rock, but also can be well used for medium to strong rock (15-60Mpa).

Application:

Can be used for loosening water-bearing cohesive and non-cohesive soils, or breaking and ripping medium to strong rock (15-60Mpa).

Advantages:

1-Top quality raw materials to guarantee the overall structural strength.

2-High strength carbide tungsten drilling teeth, round holder forging center positioning quarter head.

3-Patented design, more reasonable structure, much more durable.

4-The angles of drilling teeth all through many calculations and tests, maximized optimize the cutting surface, highly improved the cutting efficiency.

5-True factory, strong production capacity, factory price and timely delivery.

6-OEM available, professional R&D team.

7-Modern workshop, automated robot welding equipment

8-Simple operation, high working efficiency, construction method technical guidance.

Model of drilling teeth for choose: 

Bullet Teeth: B47K20H, B47K19H, B47K17H, 3050, 3060, 3065,C30, C31HD, B85, B43H,etc..round shank chisels, different pilot bits.

For other details contact JZTG freely.