Tilley

When strength, wear resistance, or fatigue life matter, buyers order heat treatment CNC parts: machined components sent through controlled heating and cooling cycles to change their metallurgy. In fact, sequencing decides success on heat treatment CNC parts. Specifically, hardening, tempering, annealing, and case hardening each interact differently with machining, and

Every machined surface carries a texture of microscopic peaks and valleys, and the surface roughness Ra number quantifies it. Specifically, surface roughness Ra measures the average deviation of the surface profile from its mean line, reported in microns or microinches. That single callout drives machining time, secondary operations, and inspection

The cross-hatched bands on knobs, thumbscrews, and gauge handles come from CNC knurling, a process that forms or cuts a raised pattern onto a cylindrical surface. In addition, CNC knurling adds grip, compensates for press-fit dimensions, and gives parts a crisp, tactile finish. Done well, a knurl feels precise and

A standard drill handles shallow holes without complaint, but deep hole drilling plays by different rules. In CNC machining, deep hole drilling usually means any bore deeper than about five times its diameter. Beyond that point, however, chip evacuation, heat, and tool deflection start to control the result rather than

Screws, studs, and fittings only work when their threads are accurate. CNC thread machining is the family of processes that produces them on programmed machine tools. In practice, CNC thread machining covers tapping, thread milling, and single-point threading, and each has distinct strengths. The method you choose affects assembly fit,