T&O Cobalt Aircraft 6″ Long Extension Drill, 1/4″ Size, .2500″ Decimal Size, 2-3/4″ Flute Length

• Drill Point Angle: 135
• Overall Length: 6″
• Helix Angle & Style: 30
• Drill Type: Aircraft drill
• Flute Shape: Spiral Flute
• Right Hand
• Improved chip removal
• For deep drilling applications.
• Excellent for carbon steels to HB225.
• Good results for alloy steels HB225-325, cast iron, aluminum, stainless steels, mild steels, copper & bronze.
• 5% cobalt.
• Package quantity: 12 pieces
• Workpiece Material Range: Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics

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