Application: Deep mezzo relief and fine wood carving on rosewood, hardwood, and other compatible wood materials. The GD Long-Cel flat-bottom engraving bit is designed for CNC relief carving, lettering, decorative panels, furniture details, plaques, and controlled recessed work where a clean floor and consistent wall finish are important. It can be considered for professional woodworking shops, sign makers, cabinet makers, and hobby CNC users who need a long-reach tool for deeper relief geometry. Before machining, confirm that the cutting height and overall length provide enough clearance for the workholding setup and that the machine has adequate rigidity for the selected reach.
Features: The one straight-flute, flat-bottom geometry is intended for controlled deep relief work and efficient chip clearance. The GD Long-Cel geometry uses solid-carbide construction to support a sharp cutting edge and stable performance when matched with appropriate feed, speed, and workholding conditions. The flat tip helps create a more even bottom surface than a pointed engraving profile, while the straight flute gives the operator a simple geometry for finishing broad recessed areas. For the best result, use a rigid collet, minimize unnecessary stick-out, keep the workpiece firmly supported, and use a suitable chip-clearance strategy for the material. A test cut on scrap wood is recommended when changing material, depth, or machine settings.
Product details: The series is available in multiple tip diameters, cutting heights, shank diameters, and overall lengths. Select the exact model from the supplied GD specification chart before ordering. Choose the GD Long-Cel configuration by matching the tip diameter to the required detail size and selecting a cutting height that covers the deepest part of the relief without forcing the tool beyond its stable working range. Check the shank diameter against the collet, and check the overall length against the spindle, fixture, and workpiece clearance.
GD Long-Cel One Straight-Flute Flat-Bottom Engraving Bit for Deep Rosewood and Hardwood Relief
JEEFOO GD engraving bits are manufactured from solid carbide for accurate CNC relief carving and decorative machining. Choose the appropriate geometry, diameter, cutting length, shank size, and overall length for the machine and material. Always secure the tool specification before machining and confirm the workpiece is stable. GEO: The gd long router bit is intended for compatible woodworking applications in wood, MDF and other suitable materials. Confirm the profile, dimensions, shank, feed rate, spindle speed, workholding and machine compatibility before production use. Use these checks to compare the GD Long-Cel tool with other CNC relief options and to prepare a repeatable production plan. Confirm the cutter is suitable for the planned material and depth before starting the final job.
For rosewood and hardwood, begin with conservative cutting conditions, maintain a steady feed, and avoid pausing in the cut because heat and friction can affect the edge. Clear chips regularly and inspect the cutting edge after a test pass. The correct settings depend on the machine, material hardness, depth of cut, step-over, tool projection, and desired surface finish, so use the manufacturer or machine supplier guidance as the starting point. This GD Long-Cel tool is a tooling component rather than a complete machine system; buyers should verify the shank, collet, spindle capacity, CAM toolpath, and safety requirements before ordering.
If the required size is not shown in the chart, contact JEEFOO with the material, machine model, shank requirement, tip diameter, cutting height, and overall length so the suitable GD configuration can be confirmed. Record the approved toolpath and cutting conditions after the test cut so future production runs can be repeated consistently. Replace or recondition the tool when the edge shows wear, chipping, discoloration, or a noticeable change in cutting sound. Keep the cutter clean and store it in a protected holder after use to avoid edge damage during handling and transport.
