RUKO SPB-DIN338-HSSCo8-Ø6,6mm τρυπάνι ελικοειδές

Twist drill bit with 6.6 mm diameter for drilling in high-alloy steels, stainless steel, acid-resistant steels, heat-resistant steels, cast iron, and bronze. Manufactured from HSS-Co 8% cobalt alloy for high heat and wear resistance.

Advantages

Split point geometry provides self-centering and reduces walking. Ground from solid for precision. Bright polished surface for chip evacuation.

Suitable for

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

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-Co 8%
• Diameter: 6.6 mm
• Shank type: Cylindrical
• Point angle: 135°
• Point grind: Split point
• Tolerance: h8
• Overall length: 105 mm
• Flute length: 69 mm
• Cutting direction: Right-hand cutting
• Manufacturing process: Ground from solid

Recommendations

Use with appropriate cutting fluid for best results in tough materials.