RUKO SPB-DIN338-HSS-TiN-Ø10.1mm Twist Drill Bit

Machinists and metalworkers rely on the RUKO SPB-DIN338-HSS-TiN-Ø10.1mm twist drill bit for precise, efficient drilling in alloyed and unalloyed steel, cast iron, non-ferrous metals, and plastics. Its fully ground HSS body with titanium nitride coating delivers high wear resistance and reduced friction, making it a dependable choice for workshop and production environments.

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Diameter: 10.1 mm
• Shank type: Cylindrical shank
• Point angle: 118°
• Cutting direction: Right-hand cutting
• Overall length: 133 mm
• Working length (flute length): 87 mm
• Tolerance: h8
• Manufacturing process: Fully ground
• Recommended materials: Steel (alloyed and unalloyed), cast iron, non-ferrous metals, plastics
• Max. tensile strength (material): Up to 900 N/mm²
• Colour: Gold

Why choose it

The TiN coating improves heat resistance and reduces friction, extending tool life and maintaining cutting performance under demanding conditions. The fully ground flutes ensure accurate hole sizing and smooth chip evacuation.

Ideal use cases

• Drilling precise holes in steel components
• Machining cast iron parts
• Working with non-ferrous metals such as aluminium and brass
• Creating holes in plastic materials

Good to know

This drill bit conforms to DIN 338, ensuring compatibility with standard drill chucks and consistent geometry. The cylindrical shank provides secure clamping in keyed or keyless chucks.