The Walter Pilot Pin (48H535) is an indispensable accessory designed to maximize the performance and longevity of your annular cutters. In the realm of precision metalworking and magnetic drilling, the pilot pin plays a trifecta of roles that are critical to operation success. First and foremost, it acts as a positioning guide. By aligning the tip of the pin with your center mark, you ensure that the cutter engages the workpiece exactly where intended, eliminating wander and ensuring tight tolerances.
Beyond simple positioning, this pilot pin is engineered to manage the internal lubrication system found in modern magnetic drill arbors. As the feed handle is depressed and the pin contacts the workpiece, it retracts into the arbor, opening the internal valve that allows coolant to flow down the center of the cutter. This delivery method ensures that the cutting teeth are lubricated and cooled from the inside out, which is significantly more effective than external flood coolant, especially in deep hole applications. Proper cooling is vital for preventing thermal shock to the cutter and extending tool life.
Finally, the Walter Pilot Pin serves as a reliable slug ejection mechanism. Once the cutter breaks through the material, the spring-loaded pin snaps back, forcibly ejecting the solid metal slug from the center of the cutter. This prevents the slug from becoming jammed inside the tool, a common issue that can cause significant downtime and potential damage to the cutter or the operator. Made from high-strength steel, this pin is designed to withstand the rigorous compression forces and harsh environments of industrial drilling.
| Additional Information |
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| Brand:Walter Surface Technologies |
| Product Type:Pilot Pin |
| Application:Annular Cutters, Magnetic Drilling |
| Function:Centering, Coolant Control, Slug Ejection |
| Material:Steel |
| Compatible Tool Type:Annular Cutter |
| Packaging Description:1 per each |
