Custom CNC Machining Tool Steel Parts

We specialize in machining D2, A2, O1, S7, H13, and P20 tool steels. Each grade offers unique properties suited for specific applications. D2 provides excellent wear resistance, A2 offers good toughness, O1 achieves high hardness, S7 delivers impact resistance, H13 handles hot work applications, and P20 is ideal for plastic molds.

We can achieve tolerances as tight as ±0.002″ (±0.05mm) for critical dimensions. Standard tolerances are typically ±0.005″ (±0.13mm). The achievable tolerance depends on part geometry, size, and specific tool steel grade. Our advanced CNC equipment and quality control systems ensure consistent precision.

Yes, we offer comprehensive heat treatment services including hardening, tempering, and stress relieving. Our certified heat treatment processes ensure optimal hardness and mechanical properties for each tool steel grade. We can achieve various hardness levels from 28 HRC to 66 HRC depending on the material and application requirements.

Lead times vary based on complexity and quantity. Prototype parts typically require 3-5 days, while production runs take 7-15 days. Complex parts requiring EDM or extensive finishing may need additional time. Rush orders can be accommodated with expedited scheduling for urgent requirements.

Rapidaccu is ISO 9001:2015 certified, ensuring consistent quality management throughout our manufacturing processes. We maintain comprehensive quality control procedures including material certifications, dimensional inspection, hardness testing, and final quality documentation for all tool steel components.

Yes, our 5-axis CNC machining centers and EDM capabilities enable us to produce complex geometries including undercuts, deep cavities, intricate profiles, and tight-radius features. We also offer design optimization consultation to ensure manufacturability while maintaining part functionality.