RUKO SPB-DIN338 12,0 mm HSS-Co spiraalboor

Twist drill bit with 12.0 mm cutting diameter, made from HSS-Co5 for high heat resistance and excellent wear resistance. Ideal for professional drilling in stainless steel and other demanding materials.

Advantages

High cobalt content (5%) provides superior hardness and heat resistance. Split point design ensures precise centering and reduces walking. Fully ground flutes deliver smooth chip evacuation and accurate holes.

Suitable for

• Stainless steel
• High-alloy steel
• Cast iron
• Non-ferrous metals

Key specifications

• Cutting diameter: 12.0 mm
• Overall length: 151 mm
• Working length: 101 mm
• Point angle: 135°
• Shank type: Cylindrical
• Standard: DIN 338

Recommendations

Use with cutting fluid for best results in stainless steel. Suitable for use in drill presses and handheld drills with appropriate chuck capacity.