If you need a clean 40mm (1-9/16 inch) hole in wood for cabinetry, furniture builds, or shop jigs, the STORMCUBE 3-cutter Forstner bit is designed to cut smoothly with reduced burrsāeven when working end grain or drilling through knots.
You can view the current price and full details on Amazon here.
The cutting edge is made from three pieces of K35 monolithic tungsten carbide (listed hardness ā„91HRA) and is resharpenable to help extend service life. An arc-curve head design is intended to clear sawdust faster for more efficient drilling.
Important use notes: This bit is for wood only (not for metal). Secure the workpiece, keep the bit perpendicular, start at a slow speed until fully located, then increase speed. The manufacturer also recommends injecting water when processing hardwood to improve drilling accuracy and quality.
3-cutter design for faster cutting and longer service life vs. 2-cutter bits, with smooth hole results
K35 monolithic tungsten carbide cutting edge (ā„91HRA listed) thatās resharpenable for extended use
Arc-curve head designed to remove sawdust faster for more efficient drilling
40mm cutting diameter with 9mm straight shank; 60mm drilling depth; 90mm total length
Wood-only bitāfollow recommended drilling technique for best results (slow start, secure material, perpendicular entry)
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