NEO TOOLS Σετ τρυπανιών μετάλλου HSS-CNC, 124°, Pro-Tec, 1,0-10,0 mm, 19 τεμ.

Professional 19-piece twist drill bit set for precise metal drilling. CNC-ground HSS bits with 124° point angle deliver clean, accurate holes in steel, cast iron, non-ferrous metals, plastics, and wood. The Pro-Tec surface treatment enhances wear resistance for long service life.

Advantages

Industrial-grade HSS steel, CNC-ground for consistent geometry and sharpness. The 124° split point reduces walking and requires less pressure. Bright finish resists corrosion and improves chip evacuation. Cylindrical shanks fit standard drill chucks. Supplied in a robust storage case with indexed compartments for each diameter.

Suitable for

• Steel and sheet metal
• Cast iron
• Non-ferrous metals (aluminium, copper, brass)
• Plastics and wood

Key specifications

• Material: HSS (High-Speed Steel)
• Point angle: 124°
• Shank type: Cylindrical
• Cutting direction: Right-hand
• Standard: DIN 338
• Diameter range: 1.0–10.0 mm in 0.5 mm increments (19 pieces: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 mm)
• Surface finish: Bright
• Packaging: Robust storage case

Recommendations

Use cutting fluid for deep holes in steel. For thin sheet metal, clamp workpiece and use a centre punch to prevent wandering. Reduce speed for larger diameters.