Description
Product Information:
The WCMT080412 drilling insert is a high-precision carbide insert designed for stable, efficient hole-making across steel, stainless steel, cast iron, and non-ferrous materials. Its optimized chip-breaker improves cutting stability and chip evacuation, ensuring smooth drilling at high speeds. Made from premium tungsten carbide with a wear-resistant coating, the insert delivers excellent tool life, consistent accuracy, and reduced machining costs—ideal for CNC drilling, indexable drill bodies, and industrial production environments.
Product Details:
High-Precision Drilling for Superior Hole Quality: The insert features a highly refined cutting edge profile that provides excellent axial and radial stability during drilling. This ensures precise hole diameter control, minimized runout, and consistently smooth surface finishes. Even under high-speed or high-feed conditions, the WCMT080412 maintains dimensional accuracy, making it suitable for applications requiring strict tolerances.
Wear-Resistant and Heat-Resistant Coating Technology: With the integration of high-quality PVD or CVD coatings, the WCMT080412 offers exceptional protection against abrasion, oxidation, and built-up edge formation. The coating allows for sustained performance under high temperatures, enabling continuous high-speed drilling with reduced risk of coating flaking or edge failure.
Reliable Performance in Complex and Deep-Hole Drilling: When paired with compatible drill bodies, the insert excels in challenging operations such as deep-hole drilling, stepped holes, and materials with inconsistent hardness. Its chip control and edge strength ensure dependable performance, reducing the risk of drill jamming or tool breakage.
Main technical parameters:
| Type | Boring Range (mm) | Size | ||||
| L | øI.C | S | Φd | r | ||
| WCMT030208 | 16-20 | 3.8 | 5.56 | 2.38 | 2.8 | 0.8 |
| WCMT040208 | 21-25 | 4.3 | 6.35 | 2.38 | 3.1 | 0.8 |
| WCMT050308 | 26-30 | 5.4 | 7.94 | 3.18 | 3.2 | 0.8 |
| WCMT06T308 | 31-41 | 6.5 | 9.525 | 3.97 | 3.7 | 0.8 |
| WCMT080412 | 42-58 | 8.7 | 12.7 | 4.76 | 4.3 | 1.2 |
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