1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden box or as required
Delivery Detail: according to the quantity fo your requirement
Cangzhou Great Drill Co., Ltd
1) Certificated by ISO9001&API
2) High quality with low price
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
we specializes in designing, manufacturing,marketing and serving the high performance diamond bits and drilling tools used in petroleum industry. The company is established by the top experts of the field, and equipped with advanced equipments and facilities.
Our diamond bits named Great, which sizes ranging from 3'' to 17-1/2''.All the products are made in accordance with the API spec7-1, meanwhile our quality assurance system and our environment management system have been respectively awarded the ISO9001 certificate and ISO14001 certificate. Furthermore, the experienced and knowledgeable service team will ensure the superior performance of our products in both the domestic and international markets.
| Size | 3" -26" as your request |
| Type | PDC bits and diamond core bit |
| Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation |
| Formation | Sticky, soft, medium, medium-hard, hard formation |
| Bearing | Rubber seal or metal seal |
| Packing | Wooden box, steel box or as your required |
| Payment | T/T, L/C |
| MOQ | One piece |
| Supply Ability | 500 pieces/month |
| Delivery Time | According to the amount of your requirement |
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: carbide tungsten
Features: We offer all kinds of cemented carbide products with high quality and competitive prices for different markets!
Model No.: GLDX
Features: Diamond Milling and Router Bits
The Most Common Milling and Router Bits(dia.8~22mm)
Model No.: TMB
Features: Polycrystalline diamond compact
usage:coal mining
We can produce high-quality PDC by importing the foreign sophisticated manuf
Model No.: TMB
Features: Mainly for roller bit for petroleum drilling, can also for small and medium-sized button bit, DTH bit.
Model No.: 6"--28inch
Features: 1.have the large and have high quality and can supply you enough
Model No.: TX010
Features: 1.Description:Drill Bits for Steel
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: TX010
Features: 1.Description:Fully Ground Twist Drill Bits
2.Material: HSS
3.Hardness:63-65 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20.0 mm
Model No.: 4-40 MM
Features: 1.Description:Electric Hammer Drill Bits
2.Carbide: YG8C
3.Body:40Cr
4.Shank Shape :SDS Plus,SDS Max,Hex
5.Flute: S2 and S
Model No.: TX010
Features: 1.Description:DIN 345 Drill Bits
2.Material: HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 6.-100 MM
Model No.: TX010
Features: 1.Description:DIN 345 HSS Drill Bits
2.Material: HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 6.-100 MM
Model No.: TX010
Features: 1.Description:DIN 338 Twist Drill Bits
2.Material:HSS
3.Technics:Roll Forged, Milled,Fully Ground