Rock Drill Bits
1.Increased penetration rate
2.long service life
3.Extension selection of button and cross type bit
Port: china port
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: export standard package...
Delivery Detail: within 10-15 days after the advance payment
Rock Drill BitsDTH bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
If you interested in our product please contact freely.
DTH Bit
| No. | type | inch | Air holes | Gauge | Front | spline | weight kg | Match hammer | Notes | |
| mm | inch | |||||||||
| 1 | ZRQ-89-T45 | 89 | 3 1/2 | 4 | 7×φ13 | 5×φ12 | 3.2 | T45Thread | ||
| 2 | ZRQ-102-T45 | 102 | 4 | 4 | 8×φ14 | 6×φ13 | 5.0 | T45Thread | ||
| 3 | ZRQ -90L | 90 | 3 1/2 | 2 | 6×φ14 | 2×φ12 2×φ13 | 6 | 3.9 | ZRC90 ZRC930 | |
| 4 | ZRQ -100L | 100 | 3 7/8 | 3 | 6×φ14 | 3×φ12 2×φ13 | 6 | 4.5 | ||
| 5 | ZRQ -110L | 110 | 4 3/8 | 3 | 6×φ14 | 4×φ12 3×φ13 | 6 | 4.8 | ||
| 6 | ZRQ-110 | 110 | 4 3/8 | 2 | 7×φ14 | 6×φ13 | 6 | 5.8 | ZRC110 | |
| 7 | ZRQ-90 | 90 | 3 1/2 | 2 | 7×φ14 | 6×φ12 | 8 | 4.8 | ZRC 90G DHD3.5 COP34 | |
| 8 | ZRQ-115 | 115 | 4 1/2 | 2 | 8×φ14 | 6×φ13 | 8 | 9.0 | ZRC340 DHD340 COP44 | |
| 9 | ZRQ-115C | 115 | 4 1/2 | 2 | 7×φ16 | 6×φ13 | 8 | 9.0 | ||
| 10 | ZRQ-140 | 140 | 5 1/2 | 2 | 7×φ18 | 7×φ14 | 8 | 16.2 | ZRC350 DHD350 COP54 | |
| 11 | ZRQ-152B | 152 | 6 | 2 | 8×φ18 | 8×φ14 | 8 | 16.2 | ||
| 12 | ZRQ-152 | 152 | 6 | 2 | 8×φ16 | 4×φ14 4×φ16 | 8 | 22.5 | ZRC360 DHD360 COP64 | |
| 13 | ZRQ-165 | 165 | 6 1/2 | 2 | 8×φ16 | 11×φ16 | 8 | 24.7 | ||
| 14 | ZRQ-165A | 165 | 6 1/2 | 2 | 8×φ18 | 8×φ16 | 8 | 24.7 | ||
| 15 | ZRQ-178 | 178 | 7 | 2 | 9×φ18 | 10×φ16 | 8 | 25.3 | ||
| 16 | ZRQ-203 | 203 | 8 | 3 | 9×φ18 | 11×φ16 | 8 | 30.5 | ||
| 17 | ZRQ -203A | 203 | 8 | 3 | 9×φ18 | 4×φ16 6×φ18 | ||||
Model No.: 6 1/2" IADC637A
Features: 1.API&ISO9001 certification
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.30 years experiences
Model No.: any number is available
Features: TCI tricone bits
1.certified by ISO9001&API
2.high quality and competitive price
3.large number of stock
4.Covers all IADC
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: IADC437-637
Features: 1.certification API and ISO9001
2.30 years experiences in drill bits design and services
3.008615132793294
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional supply tricone bits and PDC bits manudacture
3,lower price with great quality
Model No.: IADC417-737
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: IADC117
Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.008615132793294
Model No.: IADC114-117
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: Matrix Body
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.008615132793294
Model No.: IADC537
Features: 1.API&ISO9001 certification
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.30 years experiences
Model No.: IADC417-637
Features: 1.certified :ISO9001:2008 & API
2.20 years experience in tricone rock bit
3.used for water well and oil filed