Broca helicoidal SMART365 HSS Co Step-Tec 6,5 mm, conjunto de 5 peças

SMART365 HSS Co Step-Tec twist drill bits are engineered for precision drilling in metal, including stainless steel and alloyed steel. This 5-piece set features a 6.5 mm diameter, 135° split point for self-centering, and a bright finish. Made from high-speed steel with 5% cobalt (HSS-Co5), these bits offer high heat resistance and durability. Fully ground according to DIN 338, they are compatible with corded drills, cordless drills, and drill presses.

Advantages

Self-centering 135° split point reduces walking and ensures accurate holes. Cobalt alloy enhances heat resistance and extends tool life. Fully ground manufacturing provides precise cutting geometry.

Suitable for

• Stainless steel
• Alloyed steel
• Cast iron
• Non-ferrous metals
• General metal drilling

Key specifications

• Drill bit type: Twist drill bit
• Material: High-speed steel with cobalt (HSS-Co5)
• Diameter: 6.5 mm
• Quantity per pack: 5 pieces
• Shank type: Cylindrical
• Point angle: 135° split point
• Standard: DIN 338
• Manufacturing process: Fully ground
• Flute type: Right-hand spiral
• Surface finish: Bright
• Self-centering: Yes
• Reduced walking: Yes
• Durability: High
• Compatibility: Corded drills, cordless drills, drill presses

Recommendations

For best results, use at appropriate speeds and apply cutting fluid when drilling harder metals. Always wear safety goggles.