Product information:
-Name: Ballistic DTH Drill Bits Used for Low Air Pressure DTH Bits
-Item Number: Drilling Machine Parts
-Brand Name: KAIYU
-Diameter: 76/90/100/110/120/125/130/140/150/165/175/185/200/220/250mm
-Material: Carbide
- Processing Type: Forging
-Packaging: Wooden Case
-Delivery: 10-25days
-Certification: ISO900:2015
-Place of Origin: Taizhou, Zhejiang,China(Mainland)
-Use: suitable for cutting, drilling various hard Non-ferrous materials, such as marble, granite, hard concrete and brick etc.
-Advantage: High performance cost ratio

Product Description :
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. 
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.

Low Air Pressure button bits Applications:


Shipment and Payment:
By sea, by air, and by road;  T/T (Telegraphic Transfer) or Western Union or L/C at sight.

Why do you choose KAIYU low air pressure DTH bits?  
1. Mature heat treatment technology ensure high quality of bits
2. Accurate dimension of shanks perfectly matches DTH hammers
3. work reliable and very cost-effective
4. High grade tungsten carbide inserts
5. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.
6. Our sales team will response for your question within 24 hours (Holidays Excluded)
7.Technical Support will be available in any time
8.Free replacement will provide once the failure confirmed caused by our product quality.