C21HD Bullet Teeth Rock Bits

Usage: for drilling hard rock or concrete.

Body Material: AISI4140/42CrMo

Tip Material: Tungsten Carbide

Hardness: HRC40~44

Weight: 0.23 kg/pc

We can offer Kennametal ietm: C31, C31HD, C21, C21HD, C23, C24, U40HD, C34FSR, RL11,RL10,RL09,RL08,RL07,SL02, SM02,SM06, RP21, C4, C6, C7, TS18, TS8, DS01, DS04, DS05, DS06, CM42,U47,U75,U76,U82,U84,U85,U92,U94,U95,U119, U138 etc.

Betek item: B47K17.5H, B47K17.5LK70/60, B47K19H, B47K19/60, B47K22H, B47K22/60H, B3KS, B1HDK11/22/S, B1HDK11/22, BC05 etc.

Welcome to our factory!

FAQ:

1. Are you a manufacturer or trade company?

      We are manufacturer.

2. How long have you been in this industry?

      We have been in it since 1999 .

3. Do you accept sample order?

      Of course, please contact us for details.

4. Can you do OEM?

      Yes, we can.

5. How do you control the products quality?

       Each product will be inspected in strict procedure before delivery. 

6. How about your after-sales service?

       We can offer technology support to slove all problems.

      If quality problem, goods can be return or replaceable.

7. What is your payment items?

      Usually 30% deposit in advance by TT, delivery against balance. L/C is also OK!

8. What is your delivery time?

      7~21 days upon receiving deposit.

9. What is the package?

     Plastic box (inner), wooden case (outer).

10. Where is your factory?

      Changzhou city,Jiangsu province, China.

All manufacture names, symbols and descriptions are used for reference purpose only!