RUKO HSS Self-Centering Twist Drills Ø 6.3 mm - Pack of 10

The Ruko-214063 twist drill bit set comprises 10 high-precision drill bits designed to deliver exceptional performance in a wide variety of materials. Manufactured to strict quality standards, these drill bits are ideal for use in conventional drills and guarantee high concentricity and rotational accuracy, making them an indispensable tool for professionals and DIY enthusiasts.

The drill bit geometry includes a tapered point grinding with a split point, conforming to DIN 1412 C, which facilitates penetration into the material and reduces slippage. With a cutting angle of 118 degrees and a spiral angle of 20-30 degrees, these drill bits are optimized for efficient and clean cutting.

• Material: HSS milled-ground
• Diameter: Ø 6.3 mm
• Ø-tolerance: h8
• Cutting angle: 118 degrees
• Spiral angle: 20-30 degrees
• Surface: Bright
• Cutting: Right-hand
• Applications: Steel, gray cast iron, malleable cast iron, aluminum alloys, bronze, and brass
• Maximum material strength: Up to 900 N/mm²

These drill bits are the perfect choice for drilling work in steel and other metallic materials, guaranteeing high-quality results and durability.