NEO TOOLS HSS-Co Metal Drill Bit Set 1.0-10.0 mm, 19-Piece

Twist drill set engineered for precision metalworking, featuring 19 HSS-Co bits with 5% cobalt for exceptional hardness and heat resistance. The 135° split point eliminates walking and reduces thrust, making these bits ideal for demanding materials like stainless steel and cast iron.

Advantages

High-speed steel with cobalt (HSS-Co) delivers superior durability and wear resistance, allowing higher cutting speeds and longer tool life. The split point geometry provides self-centering action, ensuring accurate hole placement without a center punch. Bright finish reduces friction and chip adhesion, while the DIN 338 standard guarantees consistent quality and dimensions.

Suitable for

• Stainless steel and acid-resistant steel
• Cast iron and non-ferrous metals
• General metal fabrication and maintenance
• Drilling with hand drills and drill presses

Key specifications

• Material: HSS-Co (5% cobalt)
• Type: Twist drill bit
• Diameter range: 1.0 mm to 10.0 mm in 0.5 mm increments
• Number of pieces: 19
• Point angle: 135° split point
• Shank: Cylindrical
• Standard: DIN 338
• Cutting direction: Right-hand
• Packaging: Metal storage case

Recommendations

Use cutting fluid or lubricant when drilling hard metals to extend bit life and improve finish. For stainless steel, reduce speed and apply steady pressure. Store bits in the provided case to protect cutting edges and maintain organization.