BOLTTE · Made to order
Custom CNC Milled Aluminum Parts | Made to Drawing
From your drawing to your custom component. Send the part specification, material and quantity for project review.
Each part is quoted to the approved drawing. Material, tolerances, finish, minimum quantity and lead time are confirmed before ordering.
Quotation-only service. Product images illustrate manufacturing examples, not a ready-to-ship set. Please obtain a confirmed quotation before payment.
Include dimensions, units, drawing revision and critical tolerances.
Tell us the material grade, finish and quantity for each part.
Review feasibility, price, delivery and inspection requirements.
Custom CNC Milled Aluminum Parts
Precision aluminum milling for brackets, plates, housings and other non-standard components made to your drawing.
- 3-axis and multi-feature milled parts for prototypes and production
- Accurate holes, pockets, steps, slots and mounting features
- Material, surface finish and inspection requirements confirmed per project
Quotation required before ordering. Final price, quantity, production lead time, inspection and shipping are confirmed in writing after reviewing your drawing and requirements.
Custom CNC Milling Details
This made-to-order service covers aluminum brackets, plates, housings, fixtures, mounting blocks and other non-standard milled components. Each part is reviewed and produced to the approved drawing, 3D model or written project requirements.
Machining features we can review
- Profiles, pockets, slots, steps, counterbores, tapped holes, precision bores and mounting patterns.
- Datum relationships, flatness, parallelism, perpendicularity and positional requirements where specified.
- Aluminum alloy selection, anodizing, conversion coating, plating, painting, laser marking and threaded inserts.
- Prototype, replacement-part, fixture and small- or repeat-batch requirements.
Recommended information for quotation
Please send a PDF drawing together with a STEP/DWG/DXF file when available. Include the aluminum grade, quantity, critical dimensions and tolerances, surface finish, color, threaded inserts, inspection requirements and delivery destination. Photos or a physical sample can be reviewed for reverse-engineered replacement parts.
Production and quality workflow
- Drawing, 3D model and application review.
- Material, tolerance, finish and quotation confirmation.
- Programming, fixture planning and prototype or first-article production when required.
- CNC milling, drilling, tapping, deburring, finishing and cleaning.
- Inspection against the approved drawing, followed by surface protection, packing and shipment.
Custom-order note: Final price and lead time depend on part size, material, machining complexity, tolerance, quantity and finish. Product images show representative manufacturing capabilities; the delivered part will follow the approved drawing and written quotation.


