M35 Cobalt Super-Hard Double-Edge Spiral Drill Bit | All-Grinding Double-Head
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$12.78
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Product Description
Description:
M35 Cobalt-containing Super-hard Double-edged Punching And All-grinding Double-head Spiral Drill
Specification:
| Produce Name | Double-head Spiral Drill |
| Material | M35 |
| Application | Drilling and punching |
| Full length | 46.8-66mm |
| Blade length | 10-16mm |
| Diameter | 3-6mm |
| Specification | Full length | Blade length | Diameter |
| 3mm | 46.8mm | 10mm | 3mm |
| 3.2mm | 48.9mm | 15mm | 3.2mm |
| 3.5mm | 51.7mm | 14mm | 3.5mm |
| 4mm | 54.9mm | 16mm | 4mm |
| 4.2mm | 54.3mm | 16mm | 4.2mm |
| 4.5mm | 55.2mm | 16mm | 4.5mm |
| 5mm | 56.1mm | 16mm | 5mm |
| 5.2mm | 56.8mm | 16mm | 5.2mm |
| 5.5mm | 58mm | 16mm | 5.5mm |
| 6mm | 66mm | 16mm | 6mm |
Feature:
-The material is hard, not easy to break and deform, not easy to rust
-Wide scope of applications and powerful functions
-Drilling speed is fast and durable
-It has fast cutting depth, long working life and strong drainage capacity
Package Included:
| 1 X | Double-head Spiral Drill |
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