RUKO SPB-DIN338-9,6mm-HSSCo punta elicoidale

Drilling tough and hard materials demands a bit that resists heat and wear. The RUKO SPB-DIN338-9.6mm-HSSCo twist drill bit is made from high-speed steel with 5% cobalt, delivering the durability needed for stainless steel, cast iron, and high-strength alloys up to 1100 N/mm².

Who is it for

Professional metalworkers, maintenance technicians, and serious DIYers who regularly drill alloyed steels, stainless steel, cast iron, and non-ferrous metals.

Main features

• 5% cobalt HSS-Co for high heat resistance and long life
• DIN 338 standard with h8 tolerance for precise holes
• 135° split point for accurate starting without wandering
• Fully ground bright finish for smooth chip evacuation
• Right-hand cutting, cylindrical shank

Specifications

• Diameter: 9.6 mm
• Overall length: 125 mm
• Flute length: 87 mm
• Material: HSS-Co (5% cobalt)
• Point angle: 135°
• Point grind: Split point
• Shank type: Cylindrical
• Cutting direction: Right-hand
• Tolerance: h8
• Standard: DIN 338
• Packaging: Single unit

Tips

Use cutting fluid when drilling stainless steel to extend bit life. For deep holes, withdraw the bit periodically to clear chips.