Rotary Drilling B47K19 Rock Bullet Teeth , Bullet Teeth For Augers

Rock Bucket Bit B47K19 Bullet Teeth With Rotary Drilling Rig For Bored Piles

Best Carbide Tips + Master of Brazing
Kellyway bullet teeth is using the best high coarse carbide tips to ensure the tops durability in the tough working situation. The high coarse structure’s better heat conduction ability helps to reduce the bullet teeth working temperature.
All the bullet teeth are welded by the automatic welding line for production efficiency. By using heat treatment and welding line integrated method, it only demands one time heating, making the heat disturbing to the carbide tip to the minimum.

The all new Drilling Grade Carbide Conical Tooth.
Use in Foundation Rock Augers.
Improved carbide grade for longer tooth life, meaning less down time!

1.All the bullet teeth are welded by the automatic welding line for production efficiency. By using heat treatment and welding line integrated method, it only demands one time heating, making the heat disturbing to the carbide tip to the minimum.

2.Use high grade alloy steel , tungsten carbide tip and advanced brazing,technology to produce high quality.Weldable steel is suitable for covering large ares. The material of the steel body adopt the 42CrMo.The tungsten carbide tip adopt YG11C and YG13C.