🔥Limited Time 50% Off✨6 Counts Metalworking Ldeal For Drilling

🔥 Tired of Jagged Edges & Ruined Projects?

FEATURES

Premium High-Speed Steel with Sharp Serrated Center Tip ⚙️

Constructed from durable high-quality high speed steel. The sharp central serrations allow stable horizontal drilling after initial positioning. delivering reliable continuous drilling performance.

Electrophoretic Coating & Fully Ground Anti-Rust Treatment 🛡️

Adopts electrophoretic paint surface process with full grinding anti-rust treatment. burr-free and long-lasting sharp cutting edges. Hardened cutting blades feature excellent cutting power for precise. stable vibration-free drilling.

Fully Ground Spiral Flute & 135° Split Point Design 🌀

Precision fully ground spiral grooves lower friction and heat buildup for faster. cooler drilling. The 135° split point straight shank prevents bit wandering. enabling accurate drilling without needing a pre-center punch.

Wide Application for Multiple Materials 🛠️

Perfect for drilling stainless steel. cast iron. aluminum alloy. wood. plastic. glass. tile. brick. concrete and masonry. ideal for household DIY and industrial machining tasks.

6 Sizes Available. Fits Most Common Drilling Tools 📏

Comes with 6 different specifications to meet various drilling demands. Compatible with hand electric drills. bench drills with a chuck clamping range of 10mm or above.