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| Certification: ISO 9001:2000 | Surface Treatment: Spray-Paint |
| Manufacturing Process: Forging | Material: Alloy Steel |
| Advantage: High Performance | Color: Per Request |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: COP 44 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Super Diamond | Model Number: DHD,QL,Mission,SD |
| Minimum Order Quantity: 1 | Manufacturing Process: Forging |
| Material: Alloy Steel | Connection Thread: API 3 1/2" Reg |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Surface Treatment: Spray-Paint |
| Manufacturing Process: Forging | Material: Alloy Steel |
| Advantage: High Performance | Color: Per Request |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: COP32 HAMMER |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: QL30 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: QL40 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: QL50 drill bit |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: QL60 drill bit |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: QL80 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: SD4 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: SD10 HAMMER BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Model NO.: SD12 DRILL BIT |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Material: Alloy Steel | Advantage: High Performance |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2000 | Surface Treatment: Spray-Paint |
| Manufacturing Process: Forging | Material: Alloy Steel |
| Advantage: High Performance | Color: Per Request |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: retract button bit | Certification: ISO9001 |
| Model Number: 45-112mm | Minimum Order Quantity: 10000 |
| Place of Origin: China | Packing: Wooden Case |
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD [Hebei,China] | |
| Verified Supplier | |
| Brand Name: Super Diamond | Certification: ISO 9001:2000 |
| Model Number: DHD,QL,Mission,SD | Minimum Order Quantity: 1 |
| Surface Treatment: Spray-Paint | Manufacturing Process: Forging |
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Taper Button Bit | Model Number: 26-42mm |
| Minimum Order Quantity: 50pcs | Place of Origin: China |
| Material: Carbide | Advantage: High Wear Resistant |
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD [Hebei,China] | |
| Verified Supplier | |
| Brand Name: MING | Certification: ISO9001 |
| Model Number: BIT130mm-CIR130 | Minimum Order Quantity: 1PC |
| Delivery Time: 3-5WEEKS | Payment Terms: T/T, D/P, Western Union |
| Wuhan Kingdrilling Diamond Co.,Ltd [China] | |
| Verified Supplier | |
| Brand Name: MING | Certification: ISO9001 |
| Model Number: BIT130mm-CIR110 | Minimum Order Quantity: 1PC |
| Delivery Time: 3-5WEEKS | Payment Terms: T/T, D/P, Western Union |
| Wuhan Kingdrilling Diamond Co.,Ltd [China] | |
| Verified Supplier | |
| Brand Name: MING | Certification: ISO9001 |
| Model Number: BIT165mm-CIR150 | Minimum Order Quantity: 1PC |
| Delivery Time: 3-5WEEKS | Payment Terms: T/T, D/P, Western Union |
| Wuhan Kingdrilling Diamond Co.,Ltd [China] | |
| Verified Supplier | |