AKSCYZM Carbide Upcut Spiral Router Bit 4mm Shank Single Flute End Mill Cutter for Wood Cut Inlay Grooving CNC Router Bits 4mm x 52mm

The AKSCYZM carbide upcut spiral router bit features a 4 mm shank diameter, 4 mm cutting diameter, 52 mm cutting length, and 75 mm overall length with a single cutting edge

Designed with a right-hand helix direction and an upward-cutting helical shape, this bit is suitable for engraving, grooving, and cutting using CNC or handheld milling machines

Compatible with spindle speeds ranging from 12000 to 20000 RPM, the bit can be used with vacuum cleaners to prevent chip buildup and maintain machining accuracy

This CNC router bit is suitable for softwoods like pine and cedar, hardwoods such as oak and walnut, MDF, plywood, and particleboard for fine grooving and woodworking tasks

For cuts deeper than 1.5 times the tip diameter, it is recommended to cut in multiple passes of 2-3 mm each to reduce tool load and maintain performance

Constructed from durable carbide with polished cutting edges, the bit offers high hardness, wear resistance, and high-temperature resistance; package includes 1 spiral router bit