Good Quality Low Price Drilling Bit

• After-sales Service: Online Support
• Certification: ISO 9001:2000
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Model NO.: ND25A-85mm
• Product Name: Drilling Bits
• Transport Package: Wooden Case
• Trademark: ABT
• Origin: China
• Production Capacity: 10000

Product Description

China Durable 85mm DTH Drilling Bit for Well and Rock Drilling 

 

Low Air Pressure DTH hammers:

1.CIR series Low air pressure DTH hammer includes : CIR70, CIR 90, CIR110, CIR130, CIR150 etc.
2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B
3.BR series Low air pressure DTH hammer includes:BR1,BR2,BR3

 

DTH Hammer Advatages
1. Fast drilling speed and low air consumption due to the special inner structure.
2. Smooth performance and long service due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliale and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.