Great PDC bits
1. best quality
2.low price
3.large number of stock
4. diamond bits, diamond core bits
Port: tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden case
Delivery Detail: 15 days
437 rock drill bit, 437 dental drill bit, 437 drill bit, PDC drill bit, steel tooth drill bit, drill bit
PDC drill bit, diamond drill bit, Impregnated drill bit, drill bit, 5 blades drill bit, 4 blades drill bit, 8-1/2" PDC drill bit, oil drill bit, rock drill bit, dental drill bit, steel tooth drill bit, core drill bit, tungsten carbide drill bit
Description of Great PDC bits
1)certified by ISO9001&API
2)Fast drilling rate
3)Strong cutting structure durability
4)be used for water well, oil field, underground, construction, geothermal, directional boring
5)Be used to drill low compressive strength, soft formation
6)various of model and dimension available
rubber seal or metal seal
8)IADC:437,517,637,617
9)high quality and competitive price
10)including drill rods, drill collar, rerun steel tooth bits, ,used drill bits stock, used mud pumps, etc
Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Specification
| BIT | SPECIFICATIONS | RECOMMENDED OPERATION PARAMETERS | ||||||
| Size | Number of Blade | Primary Cutter Size | Nozzle Qty | Gauge Length | Connection | Rotary Speed(rpm) | Weight on Bit(KN) | Flow Rate(lps0 |
| 9-1/2 12-1/4 | 5 5 | 19.05mm 19.05mm | 5 7 | 2.5”-3.5” 2.5”-4” | 4-1/2”API REG 6-5/8”API REG | 60-250 60-250 | 10-100 30-150 | 25-38 40-55 |
Model No.: 9 1/2GD244T
Features: tricone bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: well
Features: 1.extremely high hardness and abrasion resistance
2.tungsten carbide substrate
3.improve the malleability and weldability
Model No.: VB-DP004
Features: diamond tools
with special technology of diamond brazing, teh griding effect will be much better and efficiency much higher.
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver
Model No.: GL-ND
Features: Professional Nail Drill Bits with Sanding bands
1.high quanlity steel;
2.Easy to use;
Model No.: SKG214
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: sealed bearing
Features: kingdream rock tricone bits
1)API &ISO9001drill bit
2)min order 1pcs bit
3)lower price tricone bit
4)a large stock rock bit
Model No.: DRTX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: 8 1/2GD4478G
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.:
Features: 1. The single cone bit is sealed journal bearing,
2. "o"type sealing, covers almost all IADC codes
Model No.: VB-DK002
Features: diamond tools
1. high efficiency
2. long working life
3. fast drilling speed