Overlord Drill Tile Bit High Hardness Glass Four Edge Drilling Drill Hole Opener Tile Concrete Wall Reaming Drill Bit Tools HH-AA356

Superior Performance in Hard Materials

Engineered with four precision cutting edges, this high-hardness drill delivers outstanding stability and efficiency when machining hardened steels and tough alloys.

Long Tool Life with Durable Carbide

Crafted from ultra-durable carbide, the four-flute high-hardness drill provides extended service life, excellent heat resistance, and reliable chip removal.

High Wear Resistance for Demanding Tasks

This four-edge drill is ideal for high-hardness materials, offering exceptional wear resistance and reduced cutting forces for smoother drilling operations.

Enhanced Accuracy and Surface Finish

With optimized four-edge geometry, the drill achieves high hole accuracy, superior surface finish, and consistent performance in high-speed applications.

Built for High-Efficiency Drilling

Designed to handle extreme heat and pressure, the high-hardness four-flute drill maintains edge sharpness and supports faster feed rates in production settings.

Ideal for CNC and Precision Machining

Perfect for CNC applications, this drill combines advanced coating, high hardness, and vibration-reducing flute design to ensure precision and reliability.