Cutting tool (machining) - WikipediaIn the context of machining, a cutting tool or cutter is any tool that is used to remove material . Linear cutting tools include tool bits (single-point cutting tools) and broaches. Rotary cutting tools include drill bits, countersinks and counterbores,.tool cutter include,CNC Tool & Cutter Grinders on ThomasNetResults 1 - 25 of 34 . Distributor*, Manufacturer Manufacturer & distributor of CNC grinders including tool & cutter grinders. Products also include carbide preforms.