Yellow Durable 800mm Diameter Soil Drilling Bit , Dirt Drill Bit

• Design as straight type, better for carry soil ;
• Double cutter bearing uniform force, can avoid inclined hole ;
• Double spiral easy to carry soil, but meet cohensive soil, single spiral is easy to dump spoil;
• Applicable layers: clay, mud,high-weathered layer, gravel etc.;

Auger Customizable Items

• Cutting Diameter : design various cutting diameter based on demand, like φ950,φ1050 etc.
• Spiral Hit : design as demand, prolong or shortten, increase of efficiency by drilling more.
• Spiral Pitch : adjust the spiral pitch according to different working condition;
• Key Component Reinforce  : strengthen the key component to extend life cycle;
• Teeth Type : equiped different teeth, like bullet teeth, flat teeth according to different working condition;
• Kelly Box  : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;

• Hunan Kellyway Machinery Co., Ltd was founded by the main team which is with up to ten years’ experience on foundation works and piling machinery.
• Kellyway is committed to manufacture and supply most reliable and highest cost-performance products for piling works including Kelly Bars, Drilling Tools and Drilling teeth.
• Kellyway is working on provide the one-stop piling solutions for our domestic and global customers and we are dedicated to be your best partner for your piling works from China.

Q1. How long have you been in this business?

       Over 10 years experience.

Q2. Do you accept sample order?
       Yes sure, please contact us for details.

Q3. How about your after-sales service?
        We offer promote technology support for all problems and questions. 

      Besides, we accept goods return or replace for quality problem.

Q4. How does your company control the quality?

       Quality first. In order to guarantee high quality for our products.

       Kellyway makes a serious inspection for all products and raw materials in strict procedure.   

Our service

  1. Prompt delivery
  2. Best after-sale service
  3. The products could be produce according to customer's requirements
  4. Inquiries are typically replyed within 24 hours

And we have gotten good reputation depends on our stable supply capability and high quality with competitive price.Of course, we have more than 10 years of customers service experience.Our products have been exported to many countries in Europe,Middle East, South-east Asian and Latin America.

Welcome to visit us !