1 0

    Flexible Superabrasive

    High-Precision CNC Diamond Engraving Router Bit 0.4mm Tip 90° Angle for Stone Carving & Engraving – 40mm Length, 6mm/8mm Shank, 3-4mm Cutting Edge

    High-Precision CNC Diamond Engraving Router Bit 0.4mm Tip 90° Angle for Stone Carving & Engraving – 40mm Length, 6mm/8mm Shank, 3-4mm Cutting Edge

    $34.19 USD
    $34.19 USD
    Sale Sold out
    Shipping calculated at checkout.

    High-Precision CNC Diamond Engraving Router Bit – 0.4mm Tip

    Professional-grade diamond-tipped CNC router bits engineered for precision engraving and carving on stone, granite, marble, jade, and gemstones. 0.4mm tip diameter for fine detail work.

    Specifications

    Parameter 6mm Shank 8mm Shank
    Overall Length 40mm 40mm
    Shank Diameter 6mm 8mm
    Cutting Length 3–4mm 3–4mm
    Tip Diameter 0.4mm 0.4mm
    Included Angle 90° / 70° / 60° 90° / 70°
    Weight ~80g ~80g
    Price $40.00 $40.00

    Applications

    • CNC stone engraving — granite, marble, slate, sandstone
    • Jade and gemstone carving
    • Ceramic and glass engraving
    • Tombstone and monument lettering
    View full details