Precise 16 Piece Cobalt Steel Deming Drill Set, 17/32″ to 1″ by 32nds Size – A506-CO

• H.S.S. – High Speed Steel
• Reduced shank to fit into popular 1/2″ capacity drill chucks.
• High speed steel for general purpose applications.
• Finish Coating: Black Oxide
• Overall Length: 6″
• Drill Point Angle: 118
• Point Sharpening Type: Standard Point
• Hardness: 58 to 60 RC
• Workpiece Material Range: Steel, Cast Iron, Plastics