CoroDrill® 430
The spiral-flute CoroDrill® 430 is optimized to provide extreme efficiency, reliability and durability when hole-making in aluminum and cast iron components for the automotive industry.
The hole
The three most basic parameters for the hole are: The hole type and required precision affect tool choice. Drilling can be affected by irregular or angled entry/exit surfaces and by cross holes.
The component
When analyzing the hole, look at the workpiece material, component shape and quantity
The machine
The machine influences: Always consider:
Tool holding
Productivity is not only influenced by grade and geometry, but also by the ability to clamp the tool securely and precisely. For best stability and hole quality, always use Coromant Capto® or CoroChuck™ 930 with the shortest possible drill and overhang.
Application tips
How to achieve good hole quality
Achieving good hole quality may require some extra attention. Here you can find some useful tips to get you started.
Initial considerations
Cutting speed along with material hardness are the main factors affecting tool life and power consumption.
Reconditioning
Recondition your round tool up to 3 times for major cost savings with our reconditioning service.
Recommendations
- Using hydraulic precision chucks is recommended
- Using internal coolant is recommended, minimum recommended pressure 10 bar (145 psi)
CoroChuck™ 930 for highest clamping force and precision
CoroChuck™ 930 pencil type for improved accessibility
Geometry selection
CoroDrill® 430 is recommended for drilling into cored material or pre-cast holes. It features three flutes for increased stability.
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Sandvik Coromant US - Mebane, NC
+1-800-Sandvik