- Hole: 51 to 110mm
- Thread type: R32, R38, R51, etc.
- Raw material: alloy, carbon, carbide, stainless
- Production process: casting, forging, machining, welding
- Surface treatment: antirust, electro-galvanized, spray-paint, black coating, dacromet
J.B Drill Bits are popular among construction fields, which have high technology, high drilling efficiency and long grinding time.J.B drill bits are widely used for drilling and quarrying in mining industries and other construction fields. It is especially fast and efficient when drilling in hard and medium-hard rock.
| No. || Products || Nominal Thread || Hole Diameter mm || Article Regular |
| 1 || 3-Blades Bit || R32 || 51 || JBR3251BLT |
| 2 || 76 || JBR3276BLT |
| 3 || R38 || 76 || JBR3876BLT |
| 4 || 90 || JBR3890BLT |
| 5 || R51 || 90 || JBR5190BLT |
| 6 || 110 || JBR51110BLT |
| Raw Material || Production Process || Surface Treatment |
| Carbon steel || Machining || Antirust |
| Alloy steel || water glass Investment Casting || Electro-galvanized |
| Stainless steel || Silica sol investment casting || Spray-paint |
| Carbide || Forging || Black coating |
| || Welding || Dacromet |
Looking for ideal Anchor Coupling Nut 3Blades Drill Bits Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 3Blades PDC Drill Bits Self-drilling Anchor are quality guaranteed. We are China Origin Factory of 3Blades Bits Anchor Accessories. If you have any question, please feel free to contact us.
Product Categories : Geotech Accessories > 3 Blades Drill Bits