Aluminum 6061-T6 Specification
Mechanical properties, thermal conductivity, and machining parameters for 6061-T6 alloy.
GD&T Reference Guide (ASME Y14.5-2018)
Complete guide to geometric dimensioning & tolerancing symbols, datums, and control frames.
Surface Finish & Ra Values
Understanding roughness parameters, achievable finishes by process, and application recommendations.
Thread Torque Calculator
Interactive tool to calculate clamp load and torque requirements for metric and UNC/UNF fasteners.
304 vs 316 Stainless Steel
Comparative analysis of corrosion resistance, mechanical properties, and cost efficiency.
Standard CNC Machining Tolerances
Industry-standard tolerance tables for milling, turning, and grinding operations by material.
ISO 2768 General Tolerances
International standard for linear and angular tolerances without individual designation.
Inconel 718 Superalloy Properties
High-temperature performance, heat treatment schedules, and machinability guidelines.
Anodizing Types & Color Finishes
Type II vs Type III anodizing, salt spray performance, and available color options.
📊 Material Density & Machinability Reference
| Material | Density (g/cm³) | Tensile Strength (MPa) | Machinability (%) | Common Applications |
|---|---|---|---|---|
| Al 6061-T6 | 2.70 | 310 | Good | Enclosures, brackets, frames |
| SS 304 | 7.93 | 515 | Moderate | Chemical, food, marine |
| SS 316L | 7.98 | 480 | Moderate | Medical, offshore, chemical |
| Ti-6Al-4V | 4.43 | 900 | Difficult | Aerospace, implants, motorsport |
| Inconel 718 | 8.19 | 1200 | Very Difficult | Turbines, rocket engines |
| Delrin POM | 1.41 | 65 | Excellent | Gears, bearings, insulators |
📏 Standard CNC Tolerances (± mm)
| Operation | Standard Tolerance | Precision Tolerance | Notes |
|---|---|---|---|
| 3-Axis Milling | ±0.125 | ±0.025 | Depends on material & feature size |
| 3-Axis Turning | ±0.08 | ±0.01 | Cylindrical & linear axes |
| 5-Axis Milling | ±0.1 | ±0.015 | Complex geometries | d>
| Grinding | ±0.01 | ±0.002 | Surface finish & flatness critical |
| Sheet Metal Bending | ±0.15 | ±0.08 | Springback compensation required |