Heat-Treated High-Speed Steel Square Hole Drill Bit Set (4-Piece)

✔ Durable high-speed steel construction: Constructed from heat-treated high-speed steel, this drill bit is engineered to withstand heavy-duty cuts and extended use, providing long-lasting performance and consistent results over time.

✔ Efficient chip removal design: Designed to prevent clogging, the drill bit efficiently removes chips during operation, speeding up drilling and maintaining cleaner cuts without frequent interruptions.

✔ Compatibility with most routers and drills: This drill bit fits a wide range of routers and drilling equipment, making it versatile for various applications including renovation, construction, and decoration projects.

Material: High-speed steel

Size: 1/4" (≈0.25 in), 5/16" (≈0.31 in), 3/8" (≈0.375 in), 1/2" (0.5 in)

Shank Diameter: 3/4" (≈0.75 in) round

Length: 8.27 in (≈8 1/4")