Company Updates
Thin-Wall Aluminum Optical Base: How We Held a 45 mm Deep Bore at 0.015 mm on 3.5 mm Walls
A Swiss optical customer needed 10 Al 6061-T6 bases with Φ8 H7 bores at 45…
Aluminum FSW Cooling Cavity: Holding a 0.8 MPa Seal on 350 Parts
A European semiconductor customer needed 350 sealed aluminum cooling cavities that pass a 0.8 MPa…
CNC Machining Tolerances and Cost: What Each Precision Tier Actually Requires
A CNC tolerance’s cost is set by the process, machine, and inspection the number forces…
The gauge passed on the machine. A day later it had moved
Two 720 mm aluminum inspection gauges passed every dimension on the CMM, then drifted out…
Yield Strength vs Tensile Strength: How to Read Them for CNC Part Selection
Yield strength is the number you design a CNC part to; tensile strength is the…
ISO 2768 Edition 2: What Changes for CNC Drawings in 2026
ISO 2768 Edition 2 keeps the legacy linear and angular size tolerance values while changing…
ISO 9001:2026 Is Under Publication: What CNC Buyers Should Check
ISO 9001:2026 is still under publication. This buyer focused guide separates confirmed 2026 changes from…
Metal Strength Chart: Tensile, Yield, Hardness & Density for CNC Materials
Yield strength, tensile strength, Rockwell hardness, and density for eight CNC bar stock metals (6061-T6,…
Heat Treatment Before or After CNC Machining: When Each Sequence Works
The machining sequence around heat treatment depends on target hardness, tolerance grade, and how much…
Tight Tolerance Machining: Which CNC Features Need Tighter Control?
Assign tighter CNC tolerances only where variation can cause a defined functional failure. This guide…
Cast Iron vs Steel for CNC Machining: Grades, Machinability, and What Changes After Casting
Cast iron is not one material and neither is steel. Gray iron, ductile iron, and…
4140 Alloy Steel vs 1018 and 1045 Carbon Steel for CNC Parts
Choose 1018 when deep hardening is not required, 1045 when higher carbon and strength potential…