🔧 Unleash Your Creativity with Precision Engineering! Comes in a handy plastic case for easy organization and portability. Enjoy burr-free results thanks to advanced single flute and mirror polishing. Crafted for longevity, these bits resist breakage and maintain precision. Experience fast engraving with sharp edges for maximum productivity. Cut, engrave, and sculpt with ease across a variety of materials. 38.5mm Overall Length 1/8" Shank 2.5mm Cutting Diameter The HQMaster CNC Router Bits set includes 10 high-quality 1/8” shank spiral upcut router bits designed for cutting, engraving, and milling various materials such as MDF, acrylic, and PVC. Each bit features a durable tungsten steel construction, ensuring longevity and precision, while the innovative design allows for smooth, efficient processing with minimal waste.