Rushmore USA Solid Carbide AlTiN 8XD Coolant Thru Drill, 21/64″ Size, 0.3281″ Decimal Size, 0.3937″ Shank Diameter 3.74″ Flute Length, 5.59″ Overall Length

• Rigid design for fast feed rates
• 140 Drill Point
• Modified 4-facet with a CNC-driven S-gash.
• Installed K-land eliminates the need to hone this tool.
• Excellent self-centering capabilities and produces holes with very little in the way of either top-side or egress burrs.
• Consistent high-performing drill for a variety of materials.
• Excellent broad application drill.
• 2 flutes.
• Common plain shank.
• Supplied with K-land.
• 30 helix.
• Cutting Direction: Right Hand
• Shank Style: Straight Shank
• Flute Shape: Helical
• Tolerance_Cutting Diameter: +.0006″ / +.0001″
• Tolerance_Shank: +.0000″ / -.0003″
• Tolerance_Overall Length: +/-.060″
• Workpiece Material: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Hard Materials
• Country of Origin: U.S.A.

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