Milling Speeds & Feeds
Calculate optimal Spindle RPM, Table Feed Rates, Material Removal Rate (MRR), and Chip Load for all milling cutters.
Open tool : Milling Speeds & FeedsThe CNC machinist workbench
Speeds, feeds, coordinates, and toolpaths—plus Triangle Solver and 3D CAD, all in one place.
11 tools
Calculate optimal Spindle RPM, Table Feed Rates, Material Removal Rate (MRR), and Chip Load for all milling cutters.
Open tool : Milling Speeds & FeedsCompute drilling RPM, feed rates, peck depth intervals, and cycle times for HSS, Carbide, and Indexable drills.
Open tool : Drill Speeds & FeedsAdjust effective feed rates for internal and external circular milling paths to prevent tool overload and gouging.
Open tool : ID / OD Circular InterpolationSolve any right or oblique triangle (SSS, SAS, ASA, AAS, SSA). Compute perpendicular altitudes, medians, segment splits, and area.
Open tool : Universal Triangle SolverSolve right-angle triangles, tapers, side lengths, and chamfer angles instantly for CNC setup dimensions.
Open tool : Angle & Length TrigonometryCompute tool path offsets, step-over increments, and profile milling coordinates for precision contouring.
Open tool : Mill / Drill Contour CalculatorGenerate exact X/Y hole coordinates and G-Code drilling cycles (G81/G83) for Pitch Circle Diameters.
Open tool : PCD Bolt Hole Circle GeneratorProgram smooth circular chamfers and deburring paths on bore edges with custom tool offset compensation.
Open tool : Circular Chamfer G-CodeCalculate corner chamfer offsets, blend arcs (G02/G03), and tool center paths for milled profiles.
Open tool : XY Chamfer & Corner RadiiSpecialized Siemens 840D cycle parameter reference, CYCLE81/83 drill definitions, and ShopMill helper.
Open tool : Siemens Sinumerik CNC HelperConstruct CSG solid geometry, extrude 3D parts, inspect bounding boxes, and visualize workpiece stock models.
Open tool : 3D CAD Studio Web ModelerTry fewer words or another topic.