RUKO SPB-DIN338-HSSCo8-Ø2,3mm HSS-Co 8% kierrepora, DIN 338, 2,3 mm

Twist drill bit with 2.3 mm diameter, made of HSS-Co 8% for high-performance drilling in tough materials. The split point design ensures precise centering and reduces walking, while the 135° point angle provides efficient cutting. Manufactured to DIN 338 standards, this drill bit offers reliable performance in stainless steel, acid-resistant steel, heat-resistant steel, high-alloy steels, cast iron, and bronze.

Advantages

HSS-Co 8% cobalt alloy enhances heat resistance and durability, allowing higher cutting speeds and longer tool life. The split point eliminates the need for center punching and improves accuracy on curved or uneven surfaces. Ground from solid, the bit features precise geometry and a cylindrical shank for secure chuck grip.

Suitable for

• Stainless steel
• Acid-resistant steel
• Heat-resistant steel
• High-alloy steels
• Cast iron
• Bronze

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-Co 8%
• Diameter: 2.3 mm
• Shank type: Cylindrical
• Shank diameter: 2.3 mm
• Point angle: 135°
• Point type: Split point
• Flute type: Standard spiral flute
• Coating: Uncoated
• Total length: 57 mm
• Working length: 30 mm
• Manufacturing process: Ground from solid
• Tolerance: h8
• Direction of cut: Right-hand cut
• Packaging quantity: 1 piece

Recommendations

Use with cutting fluid or appropriate lubricant when drilling stainless and acid-resistant steels to maximize tool life. Ensure the workpiece is securely clamped and apply steady, even pressure. For best results, use a drill press or a stable hand drill with controlled speed.