70-degree Tungsten Steel Drill Bit with Blue Coating
- Material: Imported tungsten steel
- Number of Blades: 2 Blades
- Spiral angle: 70°
- Process: Unequal helix, unequal segmentation
- Application: Our products are widely used in the automotive industry, chemical industry, construction industry, shipbuilding industry, and machinery industry.
Specifications of 70-degree Tungsten Steel Drill Bit with Blue Coating
| Specifications | Blade diameter | Blade length | Overall length |
| 1.0-3.5*19*38 | 1.0-3.5 | 19 | 38 |
| 3.6-6.0*25*50 | 3.6-6.0 | 25 | 50 |
| 6.1-8.0*30*60 | 6.1-8.0 | 30 | 60 |
| 8.1-9.0*35*70 | 8.1-9.0 | 35 | 70 |
| 9.1-12.0*38*75 | 9.1-12.0 | 38 | 75 |
| 12.1-18*40*80 | 12.1-18 | 40 | 80 |
| 18.1-20*60*100 | 18.1-20 | 60 | 100 |
| 1.0-2.0*30*60 | 1.0-2.0 | 30 | 60 |
| 2.1-3.0*30*60 | 2.1-3.0 | 30 | 60 |
| 3.1-3.5*35*60 | 3.1-3.5 | 35 | 60 |
| 3.6-4.0*35*60 | 3.6-4.0 | 35 | 60 |
| 4.1-4.5*35*60 | 4.1-4.5 | 35 | 60 |
| 4.6-5.0*35*60 | 4.6-5.0 | 35 | 60 |
| 5.1-5.5*35*60 | 5.1-5.5 | 35 | 60 |
| 5.6-6.0*35-60 | 5.6-6.0 | 35 | 60 |
Outstanding Features of 70-degree Tungsten Steel Drill Bit with Blue Coating
- Spiral groove design, spiral eyebrow groove design, easy chip removal and less tool sticking, achieving high-efficiency processing, high-precision workpieces, and a more glossy appearance.
- Nano coating on the cutting edge, which can directly perform rough machining on heat treatment below 65 degrees, reduces the number of tool changes and improves the machine tool utilization rate.
- Straight handle design, high-strength, universal straight handle design, strong compatibility.
Why Choose KENENG as A Professional Supplier of 70-degree Tungsten Steel Drill Bit with Blue Coating
1. KENENG will use high-precision measuring tools and advanced testing equipment to inspect all parts and processes from incoming materials to final inspection. KENENG ensures that only qualified products are delivered to customers. Quality control is the top priority, and every step of the process is carefully controlled. Strict testing of products is carried out to ensure product quality
3. Competitive pricing: We have stable raw material suppliers who can quickly provide customers with competitive quotes.Mature technology and rich experience in surface strengthening treatment, strong pressure treatment, elimination of internal stress during use, making elasticity more stable.
4. Engineering support: No matter how many parts customers require, we have a professional team of engineers to provide technical support.
