Precise Cobalt Silver & Deming Drills

Precise Cobalt Silver & Deming Drills

• Series: A15-CO
• Cobalt offers better wear resistance, higher hot hardness & toughness when compared to high speed steel.
• Cobalt also provides less chipping under severe cutting conditions allows tool to be run 10% faster than high speed steel.
• Primarily designed as tools for heavy duty drilling of larger holes requiring reduced diameter straight shank drills.
• Suitable for most drilling operations in a wide array of materials having low and medium tensile strength ratings.
• Can be used in electric drills and drill presses with 1/2" capacity drill chuck
• Drill Point Angle: 118°
• Shank Size: 1/2"
• Overall Length: 6"
• Finish Coating: Black Oxide With Polished Flutes
• Flute Shape: Helical Flute
• 2 Flutes
• Shank Style: Reduced Shank
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics