Blog Category:CNC Machining

Threaded holes are small machining features with a major effect on assembly quality. They allow screws, bolts, studs, and adjustment hardware to fasten directly into a CNC machined part without using a separate nut. The feature is common in housings, brackets, plates, flanges, covers, manifolds, fixtures, and precision mechanical assemblies. However, a threaded hole is […]

Tapped holes are small features, but they often decide whether a machined part can be assembled, serviced, sealed, adjusted, or mounted correctly. A housing may look perfect from the outside, yet a wrong thread depth, unclear callout, oversize pilot hole, or broken tap can make the part unusable. For buyers and designers ordering custom CNC […]

Reamed holes are one of the most important precision hole features in CNC machining because they turn an ordinary pre-drilled hole into a more controlled functional feature. Designers usually specify reamed holes when a pin, dowel, shaft, bushing, or locating element must fit smoothly and repeatably without excessive clearance. In manufacturing discussions, many questions around […]

Precision holes are one of the most important CNC machining features because they control how a machined part fits, moves, seals, or assembles. On a drawing, a precision hole may look like a simple circular opening, but in production it usually has a strict functional purpose. It may locate a dowel pin, guide a shaft, […]

Drilled holes are among the most common features in CNC machined parts, but they are not always as simple as they look on a drawing. A round opening may decide whether a screw fits, a dowel aligns, a fluid passage works, or an assembly can be installed without rework. This guide explains drilled holes as […]

Deep holes are not simply holes that look long on a drawing. In CNC machining, a deep hole is usually understood by its depth-to-diameter ratio, because a narrow hole becomes difficult much faster than a large hole of the same depth. This feature appears in shafts, manifolds, housings, molds, hydraulic parts, cooling components, alignment parts, […]

Countersunk holes are small CNC machining features with a large effect on assembly quality. They allow flat-head fasteners to sit flush with, or slightly below, a machined surface. This helps covers, brackets, panels, housings, fixtures, and precision plates remain smooth, compact, and safe to handle. Although the feature can look like a simple bevel, it […]

Counterbored holes are common in CNC machined parts because many assemblies need fastener heads to sit in a controlled recess instead of standing above the surface. They appear in housings, brackets, fixture plates, covers, frames, and precision mechanical parts where clearance, appearance, clamp consistency, or head protection matters. Although the feature looks simple, real problems […]

Structural parts are the foundation of many mechanical products because they support loads, hold assemblies together, protect key components, and keep the final product stable during use. In custom manufacturing, these parts often need accurate dimensions, reliable strength, and design flexibility that standard components cannot provide. CNC machining is commonly used for structural parts because […]

Fasteners are small parts, but they decide whether an assembly can be clamped, aligned, serviced, and used safely over time. In custom CNC projects, a fastener is often more than a simple screw. It may include a special shoulder, mixed thread, low-profile head, sealing groove, precise shank, or material requirement that catalog hardware cannot meet. […]

Flanges may look like simple rings or plates, but their real value depends on sealing accuracy, bolt-hole position, bore concentricity, surface finish, and material stability. This guide explains what flanges are, where they are used, why CNC machining is common for custom flange manufacturing, and how material, process, tolerance, and surface treatment decisions affect the […]

Gears are precision power transmission components used to change speed, torque, motion direction, or synchronization inside mechanical assemblies. For buyers searching for custom CNC gears, the real question is rarely only “can this gear be machined?” It is usually whether the gear can run quietly, mesh correctly, survive load, fit an existing shaft or gearbox, […]

Shafts are essential mechanical parts used to transmit motion, torque, and power between different components in a machine. They are commonly found in motors, gearboxes, pumps, robotics, automation equipment, vehicles, and industrial devices. For standard applications, off-the-shelf shafts may be enough. However, when a shaft needs custom diameters, bearing seats, grooves, keyways, threads, shoulders, tight […]

Mounts are critical support parts used to hold, position, connect, or isolate another component. In custom CNC machining, a mount may appear simple, but it often controls alignment, assembly stability, vibration behavior, and service life. This guide explains what mounts are, where they are used, when CNC machining is suitable, which materials are common, what […]

Brackets are simple-looking parts, but they often decide whether an assembly is stable, aligned, and reliable. In CNC machining projects, custom brackets are used to connect, support, position, or reinforce components where standard hardware cannot meet the required size, hole pattern, load direction, or installation space. Engineers often choose CNC machined brackets when they need […]

A chassis is more than a frame. In many products, it is the mechanical base that carries loads, positions assemblies, protects internal parts, manages heat, and gives the final product its shape. For custom devices, test systems, robotics, automation equipment, electronics, optical instruments, and compact mechanical modules, a CNC machined chassis is often chosen when […]

Enclosures are protective structures used to hold, cover, support, and protect internal components. In CNC machining, the term usually refers to custom metal or plastic boxes, cases, lids, frames, shells, and covers made for electronics, instruments, sensors, control modules, optical devices, medical equipment, automation systems, and industrial products. A CNC machined enclosure is not only […]

Housings are protective and structural components used to enclose, support, and position internal parts such as bearings, gears, electronics, sensors, motors, valves, or transmission elements. In CNC machining projects, housings are often custom-made because they must match specific assembly space, mounting points, sealing requirements, heat dissipation needs, and tolerance demands. Compared with standard off-the-shelf housings, […]