Drill bit Irwin 10501925 twist drill bit 6 mm diameter

The Irwin 6 mm twist drill bit is a versatile tool engineered for efficient performance across a wide range of materials. Designed specifically for cordless drills operating at low RPM, this bit features a unique four-facet ground carbide tip that ensures precise centering and reduces the pressure required during the drilling process. Its robust construction makes it a reliable choice for both professional tradespeople and DIY enthusiasts looking for consistent results in various installation and repair tasks.

Advantages

This drill bit stands out due to its specialized carbide tip geometry, which prevents the bit from walking on the surface, even when working with challenging materials like hardened floor tiles. By requiring lower drilling pressure, it helps extend the battery life of cordless tools and reduces operator fatigue. The design is optimized for clean, accurate holes, ensuring that your projects maintain a high standard of quality without the need for frequent bit changes.

Suitable for

• Drilling into brickwork and breeze blocks
• Working with wood and drywall
• Processing slate and various plastics
• Drilling through sheet metal
• Creating holes in ceramic and hardened floor tiles

When it may not be suitable

This drill bit is intended exclusively for rotary drilling and must not be used with hammer or percussion settings, as this can damage the carbide tip. It is also not designed for drilling through hardened steel or reinforced concrete, where specialized masonry or metal-cutting bits are required.

Key specifications

• Diameter: 6 mm
• Tip type: Four-facet ground carbide
• Compatibility: Cordless drills, hand drills, and drill presses
• Operating mode: Rotary only

How to use

Insert the drill bit into the chuck of your cordless drill or drill press, ensuring it is tightened securely. Mark the desired location for your hole and begin drilling at a low RPM. Maintain steady, light pressure to allow the carbide tip to cut through the material effectively. Keep the drill perpendicular to the surface to ensure a straight hole. If drilling into ceramic tiles, start at a very low speed to establish the initial mark before increasing the speed slightly.

What to consider before purchase

• Verify that your drill chuck supports a 6 mm shank diameter
• Ensure your project does not require hammer action
• Confirm the material hardness is within the recommended range for carbide-tipped bits

Usage recommendations

Always wear appropriate eye protection when drilling. Ensure the material being drilled is properly clamped or secured to prevent movement during the process. Avoid overheating the bit by using a consistent, moderate speed rather than excessive force.