Circular milling uses a rotating cutter traveling around a circular path to machine round holes, pockets, and outside profiles. It is useful when a part needs several opening sizes, a custom-diameter recess, or circular features alongside other milled details. One suitable cutter can produce different diameters by changing its path.
For a customer, the main …
For early planning, allow roughly one to two weeks to manufacture straightforward CNC prototypes when material is available and the drawing is approved. Complex parts and production batches may need several weeks. These are planning estimates, not confirmed delivery dates. Finishing, inspection requirements, and shipping can extend the schedule.
When parts are needed for assembly …
Choose a CNC machining supplier that has made parts similar to yours, can explain the important details on your drawing, and provides a clear quote with realistic delivery terms. Before placing an order, agree on how the parts will be inspected and what happens if something does not meet the drawing.
The difficult part is …
A bearing ring exposed to a rotating load normally needs an interference fit to prevent it from creeping on the shaft or inside the housing. A ring exposed to a stationary load can often use a transition or clearance fit. The final tolerance still depends on the bearing type, size, load, temperature, internal clearance and …
For a purchased bushing, use the manufacturer’s recommended housing bore instead of calculating the hole from nominal OD alone. For a custom solid bushing, calculate minimum and maximum interference from the bushing OD and housing-bore limits. In both cases, verify the installed ID because press fitting can reduce the final shaft clearance.
This distinction is …
Dowel pin hole tolerance should be selected according to how the pin works in the assembly. One component normally uses a press-fit hole to retain the pin, while the mating component uses a slip-fit hole for accurate location and easier assembly. Hole diameter alone is not enough. Position, datums, material, coating and inspection also affect …
Medical CNC machining is used to produce accurate metal and plastic components for diagnostic equipment, surgical instruments, laboratory systems, monitoring devices, and other medical equipment. It is especially suitable for prototypes and low-volume parts that require reliable dimensions, clean edges, and repeatable assembly without dedicated production tooling.
However, a medical application does not make every …
An O-ring groove must compress the seal enough to stop leakage while leaving room for the elastomer to spread and change with pressure and temperature. In a CNC machined part, groove depth, width, surface finish, edge condition, and the mating geometry all affect whether the seal works. A groove can measure correctly and still leak …
CNC drilling uses programmed machine motion and a rotating cutting tool to create accurately located holes in metal or plastic parts. It is fast and repeatable for through holes, blind holes, hole patterns, and thread preparation. However, drill-only quality has limits. Tight fits, corrected alignment, and fine bore finishes may require reaming or boring after …
Gears may look simple, but their teeth have to mesh at the correct position, angle, and spacing for the part to run smoothly. A small error in tooth profile or runout can cause noise, vibration, uneven wear, or poor power transmission.
Gear machining is the manufacturing process used to create the gear blank, cut the
