AWTOOLS AW40330 HSS-G τρυπάνι σπειροειδές 3,3 mm DIN 338 για μέταλλο

Precision-ground HSS twist drill bit with a 3.3 mm diameter for clean, accurate holes in metal, steel, cast iron, non-ferrous metals, and plastics. The bright finish and 118° point angle ensure efficient chip removal and reduced friction, making it ideal for general-purpose drilling in workshops and on-site.

Advantages

Manufactured from high-speed steel (HSS-G) to DIN 338 standards, this bit offers excellent wear resistance and a long service life. The cylindrical shank fits standard drill chucks, while the h8 tolerance guarantees consistent diameter for precise holes. The right-hand cutting direction and ground flutes provide smooth cutting action and easy chip evacuation.

Suitable for

• Drilling mild steel and sheet metal
• Cast iron and non-ferrous metals like aluminium and brass
• Plastic components and general workshop tasks
• Use with rotary drills and drill presses

Key specifications

• Diameter: 3.3 mm
• Total length: 65 mm
• Working length: 36 mm
• Material: High-Speed Steel (HSS-G)
• Standard: DIN 338
• Point angle: 118°
• Shank: Cylindrical
• Surface finish: Bright
• Tolerance: h8
• Cutting direction: Right-hand

Recommendations

For best results, use a cutting fluid when drilling steel and reduce speed for harder materials. Always secure the workpiece and wear appropriate safety gear.