RUKO SPB-DIN1897-HSSCo-Ø9,5mm korte boor, HSS-Co, 9,5 mm

Stub drill bit with cross-ground point for high centering accuracy and reduced cutting pressure. Ideal for short-hole drilling in alloyed and unalloyed steel, stainless steel, cast iron, and non-ferrous metals.

Advantages

High heat and wear resistance thanks to 5% cobalt alloy. Bright surface finish and ground flutes ensure precise hole quality. Right-hand cutting direction for standard drilling operations.

Suitable for

• Alloyed and unalloyed steel
• Stainless steel
• Cast iron
• Non-ferrous metals

Key specifications

• Drill bit type: Stub drill bit
• Standard: DIN 1897
• Material: HSS-Co (5% cobalt)
• Diameter: 9.5 mm
• Total length: 79 mm
• Working length: 47 mm
• Shank type: Cylindrical
• Point angle: 130°
• Point type: Cross-ground (split point)
• Surface finish: Bright
• Manufacturing process: Ground
• Tolerance: h8

Recommendations

Use with suitable cooling and lubrication for best results in tough materials.