Prima Tools Cobalt Straight Shank Jobber Twist Drill (M35) (Co5) [Diameter: 1.0mm]

Key Features

• Premium M35 5% Cobalt High-Speed Steel Construction: Manufactured from high-quality M35 high-speed steel containing 5% cobalt, providing superior hardness, heat resistance, and wear performance compared to standard HSS materials. Designed for demanding drilling applications, this material maintains cutting edge integrity at higher operating temperatures and delivers extended tool life in tougher materials.
• Excellent Heat & Wear Resistance: The added cobalt content improves the drill bit’s ability to withstand extreme heat generated during continuous or high-speed drilling. This helps reduce premature edge wear and maintains cutting performance when drilling harder ferrous materials such as stainless steel and alloy steels.
• 135° Split Point Geometry: Precision-engineered split point tip allows faster penetration with reduced thrust pressure for improved drilling efficiency. The design enhances centering accuracy, reduces wandering on start-up, and produces cleaner, more precise holes across a wide range of materials.
• Fully Ground Construction: Fully ground flutes and cutting edges provide greater dimensional accuracy, improved chip evacuation, and smoother cutting action. This results in more consistent drilling performance and increased reliability in industrial and trade applications.