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SELECTED OPTION:
SIZE: 3.5MM
Description:
1.0-8mm High-speed Steel Center Drill Bit Countersink Metalworking Spiral Position Hole Drill Hole Cutter Drilling Hand Tool
Specifications:
| Product Name | Spiral grooving center drill bit |
| Material | High speed steel |
| Color | Black |
| Type | A:1mm? B: 1.5mm C: 2mm D: 2.5mm E:3mm F: 3.5mm G: 4mm H: 5mm I: 6mm J: 8mm |
| Purpose | It can be used for drilling die steel, stainless steel and other metals |
| Quantity | 1 Pc ? Center Drill Bit |
| Type | Size | Shank Diameter | Blade Length | Total Length | Weight |
| A | 1mm | 4mm | 1.6mm | 34mm | 2.5g |
| B | 1.5mm | 4mm | 1.7mm | 35mm | 2.7g |
| C | 2mm | 5mm | 2.3mm | 40.6mm | 4.6g |
| D | 2.5mm | 6mm | 3mm | 44.7mm | 6.8g |
| E | 3mm | 8mm | 4.8mm | 50mm | 12.7g |
| F | 3.5mm | 8mm | 4.8mm | 50.2mm | 12.8g |
| G | 4mm | 10mm | 6.6mm | 56.2mm | 21.7g |
| H | 5mm | 12mm | 6.7mm | 63.3mm | 35g |
| I | 6mm | 14mm | 8.5mm | 67.5mm | 49.2g |
| J | 8mm | 20mm | 9.7mm | 78mm | 102.1g |
Features:
- Fully ground type A center drill.
- High-speed steel material is sharp and durable.
- Precision manufacturing, quality assurance.
- A reasonable cutting method will make you do more with less.
- The drill bit is fully ground, overall heat treatment, sharp edge, high-speed steel forging, high heat resistance and durability.
Package Included:(optional)
| Type | Quantity |
| A | 1 Pc ? 1mm Center Drill Bit |
| B | 1 Pc ? 1.5mm Center Drill Bit |
| C | 1 Pc ? 2mm Center Drill Bit |
| D | 1 Pc ? 2.5mm Center Drill Bit |
| E | 1 Pc ? 3mm Center Drill Bit |
| F | 1 Pc ? 3.5mm Center Drill Bit |
| G | 1 Pc ? 4mm Center Drill Bit |
| H | 1 Pc ? 5mm Center Drill Bit |
| I | 1 Pc ? 6mm Center Drill Bit |
| J | 1 Pc ? 8mm Center Drill Bit |
More Details:
