BIG Kaiser Precision Tooling Inc.’s R-Cutter and BF-Cutter from BIG Daishowan features high rake angles that are designed to reduce cutting resistance and minimize burr generation. The radius chamfering mill is offered as a single-insert design and a four-insert design for higher feed rates. The coated carbide insert design allows for four indexes, is available with radii of 0.02”- 0.16” and is optimized for all steels (including stainless), cast iron and aluminum.
A variety of R-Cutter types are available, including a single insert front chamfering-only design with shank diameters of 16 and 20 mm, and front-and-back combination chamfering models with cutting shank diameters of 10, 16 and 32 mm. Each model featuring a single insert design allows for cutting in the tightest of spaces.
The BF-Cutter was designed for back spot facing of cap bolt holes, sizes M6-M16. It features a small square indexable insert (with 4 indexes) and is ideal for all steels (including stainless), cast iron and aluminum, the company says. The coolant-through capability helps cool down the back side cutting area, increasing tool life. The BF-Cutter is available for minimum facing diameters beginning at 0.433” and up to 1.024”. An offset design allows for easy programming: Simply offset the centers between the machine spindle and the hole when entering or exiting the hole with the cutter. The minimum hole diameter for possible entry is 0.256”.
Editor PickEmuge Opens New Technology Center, Providing Application Development, Training
The center will provide Test Cut, CNC Programming Assistance and Comprehensive Training services.