WHITESIDE SBU40-3 CNC SPOILBOARD SURFACING UP SHEAR D=4" S=3/4"

Technical Details:

• Carbide tipped, 3-flute CNC spoilboard surfacing bit, up shear cut
• Large Diameter: 4"
• Shank Size: 3/4"
• Recommended RPM: 10,000-12,000 (12,000 max)
• Features replaceable, indexable carbide inserts

Applications:
These large CNC surfacing bits are designed to resurface a workpiece or CNC spoilboard, delivering a smooth, high-quality finish. Commonly used for flattening slabs or resurfacing a CNC spoilboard, with replaceable carbide inserts for extended life. The large cutting diameter allows for fewer passes across wide areas.

Features:

• Replaceable, indexable carbide inserts for maximum efficiency and longevity
• Up shear design is ideal for flattening large areas prone to tearout, protecting delicate materials
• Large cutting diameter allows for fewer passes when surfacing
• Designed for flattening and leveling large material surfaces on a CNC machine