This 1/2" reduced shank drill bit is made from high-speed steel (HSS) and designed for durability and performance. With a size of 9/16", it is perfect for a variety of drilling applications where precision and efficiency are key.
The IRWIN TOOLS 9/16" Reduced Shank Drill Bit, part number 91136, is a high-speed steel (HSS) drilling tool designed for durability and consistent performance in professional environments. This drill bit features a 1/2" reduced shank, which allows for its use in chucks that may not accommodate a full 9/16" shank, enhancing versatility across different drilling equipment. Precision-ground for accurate hole sizing, it is suitable for applications requiring specific hole diameters. Its heat-resistant design contributes to a prolonged tool life, making it a practical choice for various drilling tasks where efficiency and tool longevity are considerations. This product addresses the need for a robust drill bit capable of handling diverse materials while maintaining dimensional accuracy.
This drill bit is constructed from high-speed steel (HSS), which is specified for durability and performance in drilling applications.
The 1/2" reduced shank provides versatility, allowing the 9/16" drill bit to be used in drill chucks that are designed for 1/2" shanks, accommodating a wider range of drilling equipment.
This drill bit is ideal for a variety of drilling applications where precision and efficiency are key. Its design supports accurate hole sizing and general drilling tasks.
Yes, this drill bit features a heat-resistant design, which is intended to prolong its tool life during use.
91136 - Irwin Tools 9/16" Reduced Shank Drill Bit