20mm drilling bucket auger online manufacture

Drilling Bucket With Rock Drilling Teeth Priece Description: 1. Cylindrical barrel or conical barrel(optional).2. Throughout ventilation hole.3. Hard facing strips for wear protection. Sturdy and wearable rock ... Read More

Rotary Drilling Rig Drill Bit Rock Tube Drill Bucket,Bullet Teeth Introduction 1. We purchase high-quality raw materials from leading raw steel factories. 2. Our rotary drilling tools can be customized ... Read More

Rock Drilling Machine Rotary Rig Attachments Bucket With BK4722H Bullet Teeth Our Service : 1. Prompt delivery 2. The best after-sales service 3. Products can be produced according to customer requirements 4. ... Read More

Rotary Drilling Rig Drill Bit Rock Tube Drill Bucket,Bullet Teeth Introduction Supply capacity: 180 sets/set per month Packing and shipping: package 1. Wrap with plastic film. 2. Use iron brackets, wheels or ... Read More