Frez do surfacing CNC with 4 blades, 1/2"12 mm, shank, cutting diameter, 12 mm, shank Description: 4-blade planer do wood, cutting diameter 63,5 mm, 12 mm, grip 12,7 mm, frez do surface. This professional frez do bottom cleaning is used not only do flattening, re-aligning or planing the top surface of the spoiler, but also do trimming and cutting grooves. Frez do surfacing uses 4-sided cemented carbide plates. You can use the edge, use a screwdriver (included) to make others outside. Replace the carbide inserts if needed, instead of replacing the entire drill bit. Cost-effective solution compared to soldered carbide cutters and spiral drill bits. Suitable do wood, mdf, laminate, chipboard, plywood compact board, acrylic, etc. Avoid cutting metal and other materials; Used do soft and hard wood, chipboard, MDF, compact boards made of plywood, laminates, acrylic, etc. Specification: Material: stal Size Chart: 63.5 x 63.5 mm / 2.50 x 2.50 inch Mandrel: 12,7 mm 12 mm; Cutting diameter: 63,5 mm; Carbide inserts: 14x14x2mm. The package includes: 1-piece frez do surface