RUKO SPB-TL3000 7,0 mm DIN 338 HSS-G σπειροειδές τρυπάνι

Machinists and metalworkers rely on the RUKO SPB-TL3000 twist drill bit for precise, efficient drilling in steel, cast iron, and non-ferrous metals. Its 7.0 mm diameter and DIN 338 geometry make it a dependable choice for workshop and industrial applications.

Key specifications

• Diameter: 7.0 mm
• Material: HSS-G (high-speed steel, ground)
• Standard: DIN 338
• Point angle: 118°
• Shank type: cylindrical
• Cutting direction: right-hand
• Surface finish: bright (uncoated)
• Total length: 109 mm
• Working length: 69 mm
• Tolerance: h8

Why choose it

Precision ground from high-speed steel, this drill bit offers sharp cutting edges and consistent performance. The bright finish reduces friction and heat build-up, while the standard spiral flute ensures efficient chip removal.

Ideal use cases

• Drilling steel and cast iron
• Working with non-ferrous metals
• General-purpose drilling in plastics and wood

Good to know

Supplied as a single piece. Suitable for use with stationary drills and hand-held drills with a 3-jaw chuck.