Precise 118 Cobalt Silver Deming Drill, Size 1-7/32″, Decimal Size 1.2188″

• Series: A15-C0
• No. of Flutes: 2
• Flute Length: 3″
• Shank Size: 1/2″
• Overall Length: 6″
• 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.
• Intended for those applications where only a 1/2″ chuck is available to drive the drills.
• May be used with a wide range of portable or stationary machine tools and with hand held manual drills.
• For optimal performance and the best tool life suitable lubricating/cutting oils or the appropriate coolant fluids are recommended.
• Right Hand Cut
• Shank Style: Reduced Shank
• Flute Shape: Helical
• Finish Coating: Black Oxide With Polished Flutes
• Workpiece Material Range: Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics

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