CNC Milling
5-Axis Milling
5-axis · 50″×20″×25″ envelope · 6 mills
5+ Mills · 5-Axis
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Precision CNC Milling & Turning
PRECISION PARTS.
ZERO TOLERANCE FOR LESS.
B&M Machine is a precision CNC milling and turning shop in Belleville, NJ. Family-run since 1947 — tight-tolerance brass, aluminum, and stainless parts, with finishes that match, from a shop that answers the phone.
Upload your print or STEP file and we'll come back with a number.
Founded
1947
Mill Envelope
50″×20″×25″ · 5-axis
Turn Capacity
8″ Ø × 19″
Min. Tolerance
±0.0001″
Std. Lead Time
3–5 weeks
What We Do
Capabilities
CNC Turning
Precision Turning
8″ Ø × 19″ · bar-fed to Ø2.75″ · 5 lathes
5 Lathes · Max 8″ Ø
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Materials & Finishing
Finishes That Match
Brass · aluminum · stainless · exotic alloys
±0.005″ Typ.
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Industries Served
"We were told you're the only shop that can make this"
01
Aerospace
Prototype, tooling, fixtures, and ground-support work. Built to print — non-flight-critical.
PrototypeToolingFixtures
02
Custom Hardware
Brass, aluminum, and stainless hardware with show-quality finishes. Low to mid volume.
BrassIn-House FinishingLow–Mid Volume
03
Industrial
Chemical processing, pharmaceutical, gas measurement, water purification, automotive.
Short RunBlanket ReleaseProduction
Product — Pintool
The B&M Spring Pin Insertion Tool
A fast, magnetic-guided way to seat roll pins and spring pins. Made right in our shop.
Since 1947
Built on three generations of trust.
B&M Machine has machined precision parts in Belleville, NJ since 1947 — now in its third generation.
1947Founded
10,000Sq Ft Building
10+CNC Machining Centers
5×Machining Axes