Broca helicoidal RUKO DIN 338 HSS-G afiação em cruz 7,6 mm

This RUKO twist drill bit stands out with its fully ground HSS construction and split point geometry, delivering precise centering and reduced thrust for efficient drilling in a wide range of materials.

Highlights

• Fully ground from high-speed steel for durability and precision
• 135° split point eliminates walking and reduces drilling pressure
• DIN 338 standard dimensions ensure compatibility with standard drill chucks
• Bright finish for clean, accurate holes in metal, wood, and plastics

In daily use

With a diameter of 7.6 mm and a working length of 75 mm, this drill bit handles general-purpose drilling tasks with ease. The cylindrical shank fits securely in hand drills, pillar drills, and cordless drills, while the right-hand cutting direction suits standard rotation. The h8 tolerance guarantees consistent hole sizing.

Full specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: High-speed steel (HSS)
• Manufacturing process: Fully ground (HSS-G)
• Diameter: 7.6 mm
• Total length: 117 mm
• Working length (flute length): 75 mm
• Shank type: Cylindrical
• Shank diameter: 7.6 mm
• Point angle: 135°
• Point type: Split point (Kreuzanschliff)
• Cutting direction: Right-hand cutting
• Tolerance: h8
• Surface finish: Bright (uncoated)
• Recommended materials: Steel, cast iron, non-ferrous metals, plastics, wood
• Application: General purpose drilling
• Compatibility: Hand drills, pillar drills, cordless drills
• Packaging: Single piece

Final note

A reliable, precision-ground drill bit for everyday metal and wood drilling tasks.