Description

The C21HD Bullet Teeth Rock Bits are engineered specifically for drilling hard rock or concrete, making them an essential tool for construction and mining applications. Crafted from robust AISI4142 body material and fitted with a tungsten carbide tip, these bits provide exceptional durability and performance. With a hardness rating of HRC40~44, they ensure resilience under the most demanding drilling conditions. Each bit weighs 0.23 kg, making them manageable for various drilling tasks. The C21HD Bullet Teeth Rock Bits are designed to deliver top quality and high efficiency at an economical price, backed by excellent service from our professional team.

Specifications

Additional Information

We offer a wide range of Kennametal items including C31, C31HD, C21, C21HD, and many others. Our Betek items include B47K17.5H, B47K19H, and more. Our commitment to quality ensures that every product undergoes stringent inspection before delivery, with technology support available for any issues that may arise.

FAQ:
1. Are you a manufacturer or trade company?
We are both manufacturer and trade company.
2. How long have you been in this industry?
We have been in it since 1999.
3. Do you accept sample orders?
Of course, please contact us for details.
4. Can you do OEM?
Yes, we can.
5. How do you control the product quality?
Each product is inspected under strict procedures before delivery.
6. How about your after-sales service?
We provide technology support to solve all problems, and goods can be returned or replaced for quality issues.
7. What is your payment terms?
Usually 30% deposit in advance by TT, delivery against balance. L/C is also acceptable!
8. What is your delivery time?
7-21 days upon receiving deposit.
9. What is the packaging?
Plastic box (inner), wooden case (outer).
10. Where is your factory?
Changzhou city, Jiangsu province, China.