Material Q355B Double Bottom Double Cut Drilling Bucket Drill In Hard Rock

Double Bottom Double Cut Drilling Bucket Drill In Hard Rock

Feature

1.Option half-automatic or manul mechanic bottom open system. Built-in ventilation pipe；

2.Cast pilot with rock drilling bits , arc guide plate teeth arrangement, double unlocking system;

3.Staggered arrangement of rock drilling bits;

4.Applicable layers: gravel , pebble , highly or medium weathered rock；

Customizable Items

1.Cutting DIA. Custom : design various cutting diameter based on demand, like φ950,φ1050 etc.

2.Shell HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling more.

3.Key Component Reinforce Custom : strengthen the key component to extend life cycle;

4.Cutter Custom: single cutter and double cutter design as demand;

5.Bottom Custom : single bottom and double bottom design as demand;

6.Kelly Box Custom : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;

7.Bottom Open Mechanic : half-automatic or manul mechanic bottom open system.