RUKO SPB-DIN338-HSSCo8-Ø9,4mm kierrepora

Twist drill bit with a diameter of 9.4 mm, engineered for high-performance drilling in tough materials. Its HSSCo8 cobalt alloy construction delivers exceptional heat resistance and durability, making it ideal for stainless steel and other hard metals.

Advantages

Manufactured to DIN 338 standards, this drill bit ensures precise and efficient drilling. The cobalt-enriched high-speed steel maintains hardness at elevated temperatures, extending tool life and reducing downtime.

Suitable for

• Drilling stainless steel, alloyed steel, and cast iron
• Use in machine tools and hand drills with appropriate chuck
• Industrial workshops and metalworking applications

Key specifications

• Diameter: 9.4 mm
• Material: HSSCo8 (cobalt-alloyed high-speed steel)
• Standard: DIN 338

Recommendations

Use cutting fluid to maximize tool life when drilling hard metals. Ensure the drill is securely chucked and operate at recommended speeds for the material.