Drillmaster drilling tools drilling rig auger bucket double cut bucket used for micropiles drilling rig

Applications:

Cleaning the bottom of borehole.

Features:

1 Cylindrical barrel or Conical barrel(optional).

2 Throughout the ventilation hole.

3 Hard facing strips for wear protection.

4 Kelly box 130mm,150mm,200mm (optional).

Advantages:

1. high-quality raw materials and high steel strength.

2.Simple operation.

3.High wear resistance.

4.High drilling efficiency.

5.High hardness.

6.Good roundness of the cylinder.

7-Can be customized depending on kinds of rigs and site conditions.

8-We require high quality of welding, therefore we employ at least 8 years experienced welders.

9-Advanced welding and design ensure the products' longer working life, which helps the client to reduce the construction budget.

Parameters:

1.Q:What's the material of wear resistance strip on your drilling tools?

Answer:For hard facing strips, we adopt Hardox 400 or same class wear-resistance steel. such as NM500.

2.Q:How do you control the roundness of the cylinder?

Answer:We have the first-class roller machine from "Nantong Teli", Unimate maintain the roundness of the cylinder with a tolerance between 3-5mm.

3.Q:How do you improve the using life of your drilling tools?

Answer:First, we follow the Bauer standard to align the drilling bits as an arc shape to minimize the resistance.

Second, We use high-end series bullet teeth with the USA imported tungsten carbide, its using life is 2-3 times than normal teeth.

Third, by adding the reinforcing steel edge for hard formation, it reduced the wall resistance.

Fourth, Central axis adopts 40Cr with heat treatment, Vickers hardness could reach 28 and increase 50% wear resistance.

Understand what customers need and provide what customers want, DRILLMASTER ( both UNIMATE and UNIDRILL are product brands of DRILLMASTER) provide one-stop solution for the world’s foundation construction users. While providing customized quality products, our services will leave you with no worries. We boast a group of experienced foundation construction experts and consultants, who not only recommend the use of suitable products based on customer needs, but also give reasonable advice on the operation of construction equipment and construction methods.