1. stocks adequate, time delivery
2. High quality, low price
3. good after-sales service
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces tricone bits
Supply Ability: 5000 Piece/Pieces per Month tricone bits
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton, wooden box , steel box or as your requirements
Delivery Detail: within 10 days after your payments
Advantages of our products
(1)good after-sales service
(2) High quality, competitive price
(3)Good feedback from customer
4) stocks adequate, time delivery
5) rich experience in drill bit
Detailed Product Description
| Size | 12 1/4" 311.2mm |
| Pin shank size | 6 5/8reg |
| Bit type | HJ417 |
| IADC Code | 417 |
| types of bearing | jounmal beanngs |
| types of sealing | metal ringside or rubber rings |
| Application formation | Long section of soft formation woth low compressive strength and high drillability, such as shale, clay, sandstone and conglomerate, etc. |
| Main characteristics of bit(cutting structure) | Large radius offset crested scoop compacts in inner row, wedge compacts in outer row, high compact exposure and inequable spaced compacts arrangement |
| Normal WOB KN/mm (bit dia.) | 0.35~0.90 |
| Rotary speed (rpm) | 280~70 |
| Payment terms | L/C, T/T, Western Union |
| MOQ | 1 Piece |
| Delivery time | within 7 days |
| Packing | carton, wooden box , steel box or as your requirements |
About our company
we can supply rock bits, tricone bits, steel PDC bits, drill bits, TCI bits,drilling bits, oilfield bits, steel tooth bits,drag bits, hammer bits, well bits and so on.
Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.We welcome potential buyers to contact us.
We are always at your service!
Model No.: IADC637
Features: These TCI tricone bits are used to medium hard formation with higher compressive strength and thick & hard stringers
Model No.: IADC111
Features: 1.Very soft with low compressive strength and high drill ability
2.Non-sealed roller bearing
3.Meet strictly of API standard
Model No.: XD
Features: Diamond finger bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' requ
Model No.: 6"--28inch
Features: 1.have the large and have high quality and can supply you enough
Model No.: DNHL
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: PDC anchor drill bit MG series
Features: 1.PDC anchor drill bit
2.PDC anchor drill bit for bolt mesh support,coal mine,construction,building
3.Two wings/Three wings
Model No.: IADC437-637
Features: 1.certification API and ISO9001
2.30 years supply perience
3.minimum order 1pcs
4.008615132793294
Model No.: CT31
Features: THE HOLE SAW USED FOR HOLE DRILLING
HOLE SAW with the best bladetips
Produce about 10years
Best quality and competive price
Model No.: SKW111
Features: 1.Specification:8 3/4'' 222.2mm
2.IADC:111
3.material:high manganese steel
4.WOB:0.20~0.70 KN/mm
5.sealing:metal or rubber
Model No.: auger bits
Features: 1.Diameter:6mm-50mm.
2.Shank:sds plus,hex.
2.Length:200mm,230mm,250mm,300mm,400mm,460mm.
Model No.: KXD150-165
Features: DTH bit ( down the hole bit )
1).Dia:160mm~ 165mm
2).15 years experience
3).1pcs + 5 days
Welcome to our factory
Model No.: 8401011
Features: 15pcs Router Bit Set
Material: carbide tipped