WALTER Modular Drill Bit for General Drilling: D4140.03-12.00F15-A (MPN 7508777)
SKU 3G-OTH-203427
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Frequently Asked Questions
What is the WALTER D4140.03-12.00F15-A modular drill bit used for?
The WALTER D4140.03-12.00F15-A modular drill bit is designed for general drilling applications in metalworking and industrial manufacturing. It provides precision hole-making in materials such as steel, stainless steel, and cast iron, and is commonly used in automotive, aerospace, and heavy equipment production.
What are the specifications of the WALTER 7508777 modular drill bit?
The WALTER 7508777 modular drill bit has the model number D4140.03-12.00F15-A and is part of the D4140 series for general drilling. It features a modular design that allows interchangeable cutting heads and shanks, enabling flexible diameter and depth adjustments without replacing the entire tool.
Where to buy WALTER modular drill bits worldwide?
3G Electric supplies WALTER modular drill bits like the D4140.03-12.00F15-A to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision cutting tool.
How to select the correct WALTER modular drill bit for my application?
To select the correct WALTER modular drill bit, match the cutting head diameter and geometry to your material and hole tolerance. The D4140 series is for general drilling; consult WALTER's technical data for feed and speed recommendations. 3G Electric can help interpret your requirements and source the right configuration.
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3G Electric supplies WALTER modular drill bits for general drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














