TD-JGS Multi Arc Bit 3 (55 mm Flare) – Vacuum Brazed Architectural Stepped Cove & Bullnose Edge Profiling Router Bit (1/2” Shank)

The ToolDocker TD-JGS Multi Arc Bit (No. 3) is an extra-wide vacuum-brazed architectural profiling router bit engineered for shaping intricate multi-curve stepped profiles on engineered quartz, granite, marble, sintered stone, and porcelain slabs. With its broad 55 mm base flare, 34 mm intermediate step, and built-in slurry discharge flutes, it allows fabricators to create bold, elegant moulding contours on thick luxury countertops, mantels, and custom stone furniture with minimal secondary hand polishing.

Key Features

• Grand 5 mm Multi-Arc Architectural Profile: Features an expansive lower bullnose transition stepped into a sculpted center cove and a wide 40 mm top guide rim.

• Stepped Fillet & Cove Geometry: Shapes dramatic classical edge contours across thick 3 cm – 4 cm countertops, island waterfall edges, and fireplace hearths.

• Axial Cooling Flute Channels: Integrated relief slits direct continuous coolant across the diamond surface to flush heavy stone sludge and prevent diamond glazing.

• Vacuum-Brazed Diamond Bond: High-concentration diamond particles deliver rapid stock removal without edge chipping on hard slabs.

• Heavy-Duty 1/2″ (12.7 mm) Solid Steel Shank: Absorbs vibration and resists deflection under high-load profiling.

• Mandatory Continuous Water Cooling: Designed exclusively for wet profiling to maintain cutting speed and extend tool lifespan.