RUKO SPB-TL3000 Twist Drill Bit 10.2 mm DIN 338 HSS-G

For machinists and metalworkers who need precise, clean holes in steel, cast iron, or non-ferrous metals, the RUKO SPB-TL3000 twist drill bit delivers reliable performance. With a 10.2 mm diameter and DIN 338 standard geometry, it fits most standard drill chucks and provides accurate centering and smooth chip removal.

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: High-speed steel (HSS), ground (HSS-G)
• Drill diameter: 10.2 mm
• Total length: 133 mm
• Working length: 87 mm
• Shank diameter: 10.2 mm (cylindrical)
• Point angle: 118°
• Cutting direction: Right-hand
• Tolerance: h8
• Surface finish: Bright
• Suitable for: Alloyed and unalloyed steel, cast iron, non-ferrous metals, plastics

Why choose it

Ground from high-speed steel, this bit offers a sharp, durable cutting edge and consistent performance. The bright finish reduces friction and helps prevent chip welding. Its DIN 338 compliance ensures compatibility with standard drilling equipment.

Ideal use cases

• General purpose drilling in workshops and manufacturing
• Creating holes for bolts, pins, or dowels in metal components
• Drilling plastics and non-ferrous metals without special coolants

Good to know

This bit is sold individually. Use appropriate cutting fluid when drilling steel to extend tool life. The 118° point angle is suitable for a wide range of materials.