9/32 In. Cobalt General-purpose Drill Bit – Multi-material Performance

Introducing the ARTU 9/32 in. cobalt drill bit, engineered for demanding work across metal, tile, stone, and more. This general-purpose bit supports both rotary and percussion drilling, letting you bore through concrete, ceramic, glass, PVC, wood, and beyond with ease. The design eliminates the need for a center punch by starting cleanly, while the negative back-grind preserves the cutting edge for a smooth entry. The cobalt-tungsten carbide tip delivers exceptional hardness and heat resistance, maintaining a sharp bite even at high temperatures. A rugged chrome vanadium shank provides strength and flexibility, and the flat-bottom parabolic flute promotes rapid chip removal. This tool adheres to ANSI standards to ensure compatibility with standard drills.

Benefits at a glance: Enjoy broad material reach with a single bit that handles metal, tile, masonry, glass, PVC, and wood. The tip is resharpenable on a silicon carbide wheel, extending service life, while heat tolerance up to 2000F keeps performance strong in tough cuts. The no center punch capability reduces wandering at start, and the tough shank resists flex for precise holes in demanding work environments.

• Tip Composition & Durability: Cobalt and tungsten carbide construction delivers high hardness and temperature resistance, ideal for metalworking and masonry.
• Material Versatility: Designed for multi-material drilling, including hardened steel, ceramic tile, marble, glass, concrete, PVC, and wood.
• No-Walk Start: Optimized tip geometry eliminates center-punch walking, enabling precise starts in tough materials.
• Efficient Chip Removal: Negative back grind with a flat-bottom parabolic flute speeds waste removal for cleaner holes.
• Durable Shank & Resharpenability: Chrome-vanadium shank delivers strength, while the tip can be refreshed on a silicon carbide grinding wheel.

Why this drill bit stands out: Built for professional-grade results, it combines fast cutting, long life, and ANSI-standard compatibility so you can rely on consistent performance job after job.