5 Piece Engraving/Diamond Drag Tool Kit for Metals and Acrylic

Use your CNC router or CNC mill to diamond drag engrave plastics, brass, aluminum, steel, glass, and granite.

• Shank Diameter: 1/4"
• Bit Length: 3-3/4"
• Engraved Line Width: ~ 0.005"
• Blade: 120 Degree Tip (Included) or 90 Degree Tip (Sold Separately)
• Also available in 1/2" shank
• Download Settings and Instructions here
• Made In USA

This O Flute router bit is a single flute best used for milling and routing most plastics, PVC, foam board, aluminum and Corian. Ideal for CNC use, but can be used on a router.

• AstraHP Coated
• Solid Carbide
• Single Flute Up-cut
• Tip Diameter: 1/4"
• Shank: 1/4"
• Length of Cut: 1"
• Recommended RPM for Acrylic - 12,000RPM
• Made in USA

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Single flute, up-cut O Flute router bit is ideal for plastics, polycarbonate, PVC, foam board, aluminum and Corian. The deep flute gash allows for quick removal of chips and if used at the correct speeds and feeds, reduces the chance of chips melting back to the bit.

• AstraHP Coated
• Solid Carbide
• Tip diameter: 1/16"
• Shank Diameter: 1/4"
• Length of Cut: 1/8" (.125)
• Single Flute ( 'O' Flute)
• Made in USA

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V-groove bits with varying angles provide different benefits: 30-degree and 45-degree bits are ideal for detailed engraving and fine lettering, offering precision in shallow cuts. The 60-degree bit strikes a balance between detail and depth, while the 90-degree bit is perfect for deep, bold cuts, often used in sign-making and decorative grooving.

• AstraHP Coated
• Solid Carbide
• 2 Flute
• Included angle: 45 degrees
• Shank Diameter: 1/4″
• Length of Cut: 0.36"
• Tool Length: 2-1/2 inches
• Made in USA

Our 1/4" cnc bits for aluminum features a 45 degree helix which makes it ideal for finishing due to its high shear angle and cutting aggressiveness. 3 Flute end mills are perfect for milling aluminum and other non-ferrous materials, they also tend to reduce vibrations during the milling operation.

• Astra Coated
• Shank: 1/4"
• Tip Size: 1/4" (6.35mm)
• Length of Cut: 1" (25.04mm)
• Available in 3/8" Length of cut
• Overall Length: 2 1/2" inches (63.5mm)
• Made In USA

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