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What to Include in a CNC Machining RFQ
Prepare your drawings, material specification, quantities, finishing and inspection requirements for a clear CNC machining quotation.
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Grinding vs. Hard Turning for Finished Surfaces
Compare grinding and hard turning for hardened journals, bores and faces through tool access, interruptions, surface texture, material integrity and final checks.
CNC Tombstones: Multi-Part Workholding Explained
Understand how CNC tombstones organize multiple parts, connect each station to its references, and manage access, loading and completed-part identity.
Do All CNC Machines Use the Same Programming Language?
Understand G-code dialects, conversational formats and postprocessors—and why matching the language still leaves the machine configuration and setup to verify.
Milling Marks: When They Are Acceptable and When to Request a Finish
Decide whether milling marks meet the part’s requirements, need inspection or call for a different finish, while protecting functional surfaces.
Reading a Machine Shop’s Equipment List
Read a machine shop’s equipment list against part features, installed options, inspection methods, site ownership and current availability.
How Deep Pockets and Excess Stock Increase Machining Cost
Separate extra removal volume from the tooling and chip-clearance constraints of deep pockets, then compare design changes without losing function.
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