7/16-in Cobalt General-purpose Drill Bit For Multi-material Drilling

Discover the versatility of the ARTU 7/16-In. cobalt general-purpose drill bit. ARTU 7/16-In. Cobalt General-Purpose Drill Bit delivers rugged performance and precision for a wide range of applications. Designed for both rotary and percussion drilling, it creates clean, accurate holes through hard and soft substrates alike. The cobalt-tungsten carbide tip provides exceptional hardness and heat resistance, enabling long life under heavy use, while a negative back grind promotes smooth boring and reduces wandering. A flat-bottom parabolic flute assists in rapid chip evacuation for faster progress.

Benefits Paragraph: This drill bit boosts durability and reliability across metalworking, masonry, tile work, and wood projects, helping you finish faster with fewer tool changes. Its robust construction and heat resistant edge maintain performance even under demanding drilling conditions.

• Feature 1: Anti-walk design eliminates the need for a center punch, keeping starts accurate on rough surfaces.
• Feature 2: Cobalt-tungsten carbide tip delivers outstanding hardness and heat resistance up to 2000 degrees Fahrenheit, extending edge life in metal and stone.
• Feature 3: Versatile for rotary and percussion drilling across materials including hardened steel, ceramic tile, marble, glass, PVC, brick, fiberglass, granite and wood.
• Feature 4: Resharpenable on a silicon carbide grinding wheel to restore sharpness and extend tool life.
• Feature 5: Chrome-vanadium steel shank with a flat bottom parabolic flute for strength and efficient chip removal.

Why Choose the ARTU 7/16-In Cobalt Drill Bit: This high-performance bit is built to handle a broad spectrum of materials with consistent accuracy. From metal fabrication to tile and wood projects, it delivers clean holes, minimized wandering, and long service life, making it a dependable addition to any toolkit.