RUKO punta corta DIN 1897 HSS-Co Ø 5,0 mm

Stub drill bit made of high-speed steel with cobalt (HSS-Co) for machining high-alloy steels, stainless steel, acid-resistant steel, heat-resistant steel, cast iron, bronze, and titanium alloys up to 1100 N/mm² tensile strength. The split point with 130° point angle ensures precise centring and reduces drilling pressure.

Advantages

Ground from solid, bright finish, cylindrical shank, right-hand cutting, tolerance h8.

Suitable for

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

Key specifications

• Drill bit type: Stub drill bit
• Standard: DIN 1897
• Material: HSS-Co
• Diameter: 5.0 mm
• Overall length: 62 mm
• Flute length: 26 mm
• Shank type: Cylindrical
• Point angle: 130°
• Point grind: Split point
• Cutting direction: Right-hand
• Number of flutes: 2

Recommendations

Use with suitable cooling lubricant for optimal tool life and surface quality.