Why Diamonds
Diamond tooling is the ultimate formula for precision and value. Accu-Cut Diamond Tools deliver the Lowest Cost Per Unit, ensure Highest Process Capability to eliminate scrap, and set the Benchmark of Quality for all critical parameters.
Lowest Cost Per Unit (CPU)
Diamonds maximize process capability with the highest Cp/Cpk levels (> 27 Cp / > 17 Cpk) and the lowest Cost Per Unit (as low as $0.001).
Highest Process Capability
Accu-Cut diamond tools have the Highest Process Capability, eliminating scrap and maximizing throughput.
Hydraulic Steering Sleeve
CPU = 3¢
| Size (Upper Limit): | 20.0025 mm |
| Size (Mean Size): | 19.9975 mm |
| Size (Lower Limit): | 19.9925 mm |
| Process Performance: | 3.5% of tolerance |
| Cp: | 27.78 |
| Size Tolerance: | +/- 0.005 mm |
Turbocharger Bores
CPU = 1.6¢
| Process Performance: | 7% of tolerance |
| Cp: | 40.80 |
| Size Tolerance: | +/- 0.008mm / 0.0035″ |
Automotive Connecting Rod Crank Bore
CPU = 0.007¢
| Size (Upper Limit): | 59.636 mm |
| Size (Mean Size): | 159.628 mm |
| Size (Lower Limit): | 59.620 mm |
| Process Performance: | 12.5% of tolerance |
| Cp: | 6.6176 |
| Size Tolerance: | +/- 0.008mm |
Automotive Rocker Arm
CPU = 0.003¢
| Size (Upper Limit): | 24.7745 mm |
| Size (Mean Size): | 24.7720 mm |
| Size (Lower Limit): | 24.7695 mm |
| Process Performance: | 16% of tolerance |
| Cp: | 4.0461 |
| Size Tolerance: | +/- 0.0025mm |
The Benchmark of Quality
Diamonds produce and maintain the longest trends in SPC.
| Cylindricity: | < 1µm |
| Size: | < 1µm |
| Surface Finish: | < 0. 08µm |
| Straightness: | < 0.50µm |
Videos
Explore how Accu-Cut tools and systems perform in real-world applications—delivering precision, consistency, and measurable cost savings across critical manufacturing processes.
Why Accu-Cut?
Accu-Cut partners with engineers to develop validated, cost-efficient bore finishing processes that deliver predictable performance and long-term reliability.
Accu-Cut provides diamond tool solutions to the largest manufacturers in the automotive industry.
Research and development is one of the keys to Accu-Cut’s long term success.
Diamond tooling is the ultimate formula for precision and value.
Accu-Cut provides tooling and machines for the biggest names in automotive and aerospace.
Ubicado en el corazón de la industria de México por más de 25 años.
