Tricon bit

Tricon Bit ( Sealed / Unsealed )

Bits Size

IADC

Connection Thread

inch

mm

40 Series .Soft Rocks

50 Series.Soft~Medium Rocks

60 Series. Medium~Hard Rocks

70 Series .Hard Rocks

80 Series. Extremely Hard rRkardExtremely HardExtremely Hard

inch

412

415

422

425

432

435

512

515

522

525

532

535

542

545

612

615

622

625

632

635

642

645

712

715

722

725

732

735

742

745

812

815

822

825

832

835

842

845

API

5 7/8

149

V

3 1/2 Reg

6

152

V

3 1/2 Reg

6 1/4

159

P

V

3 1/2 Reg

61/2

165

V

3 1/2 Reg

6 3/4

171

V

V

V

V

V

V

V

3 1/2 Reg

7 1/2

191

V

4 1/2 Reg

7 7/10

196

V

4 1/2 Reg

7 7/8

200

V

V

V

V

V

V

V

V

V

V

V

4 1/2 Reg

81/2

216

V

V

V

V

V

V

4 1/2 Reg

9

229

V

V

V

V

V

V

V

V

V

V

V

V

V

V

4 1/2 Reg

9 1/4

235

V

V

V

6 5/8 Reg

9 1/2

241

V

V

6 5/8 Reg

9 5/8

244

V

6 5/8 Reg

9 7/8"

251

V

V

V

V

V

V

V

V

V

V

6 5/8 Reg

10 5/8

270

V

V

V

V

V

V

6 5/8 Reg

11

280

V

V

V

V

V

V

V

V

V

V

6 5/8 Reg

12 1/4

311

V

V

V

V

V

V

V

V

V

V

V

V

6 5/8 Reg

14 3/4

375

V

6 5/8 Reg

Note: “V” in the table means it has been produced and used, no “V” means it can be designed and produced, and BECO threads can also be produced.