Round Bit Holder Set - 2-Piece Left & Right Lathe Arms. Upgrade your bench lathe with our Round Bit Holder Set. This matched pair of Left and Right-hand holders is designed as a direct for Ammco and Accuturn Lathes. Engineered for maximum versatility, these holders utilize round carbide inserts that allow for "infinite indexing" simply rotate the bit slightly to access a sharp new edge, drastically extending the life of your tooling compared to traditional triangular bits. Technical Features & Workshop Advantages: Infinite Indexing Geometry: Unlike 3-point bits, round inserts can be rotated to any degree, providing significantly more cutting life per bit. High-Tensile Steel Construction: Forged from heat-treated industrial steel to dampen vibration and resist warping under the extreme pres.
