Twist drill bit Irwin 10502204 — 2 mm, single piece

Irwin Twist drill bit 10502204 — 2 mm, single piece is a straight-fluted twist drill designed for accurate perpendicular holes with handheld or stationary drills. This 2 mm diameter bit is intended for general-purpose drilling in metal, sheet metal, wood and plastic where a small-diameter standard twist bit is required. The single-piece supply makes it suitable for jobs that need an individual replacement or a specific small-diameter hole.

Advantages

The solid twist design provides consistent cutting action and stability when drilling small-diameter holes. Its cylindrical shank ensures reliable clamping in most chucks and drill holders. The bit’s geometry is suitable for sheet metal and a range of common workshop materials, offering a balance between precision and general-purpose versatility. The compact length provides controlled drilling depth for delicate tasks.

Suitable for

• Drilling small perpendicular holes in sheet metal and thin metal plates
• Precision through-holes in wood for dowels or pins
• Creating pilot holes in plastic parts before tapping or riveting
• Repair and maintenance tasks requiring single replacement bits

Key specifications

• Type: straight-fluted twist drill bit
• Diameter: 2 mm
• Overall length: 49 mm
• Shank: cylindrical
• Material suitability: metal, sheet metal, wood, plastic
• Pack quantity: 1 piece

How to use

Secure the Irwin 2 mm twist drill bit in the drill chuck, ensuring concentric clamping and minimal runout. Select an appropriate speed for the material: higher speeds for wood and plastic, moderate speeds for sheet metal and lower speeds for thicker or harder metals. Apply steady pressure and allow the bit to cut without forcing; withdraw occasionally to clear chips when drilling metal or plastic. Use correct personal protective equipment and secure the workpiece to prevent movement.

Usage recommendations

When drilling stainless steel or harder alloys, use cutting fluid or coolant and consider a purpose-designed HSS cobalt bit for extended life. For sheet metal, the Turbomax-style geometry performs well, but maintain controlled speed and chip evacuation. For maximum accuracy with 2 mm holes, use a drill press or guide where possible and check clamping to minimize wobble.