PRECISION 4-AXIS MILLING

With our arsenal of 4-axis vertical machining centers, at E.T. Precision Optics Inc. we specialize in the manufacturing of close tolerance components in prototype to production volumes. Our 4-axis super-precision machining centers enable us to shape complex parts with incredible accuracy and repeatability. We have a strong team of technically knowledgeable machinists who use the latest CAD/CAM systems to operate this equipment at its peak capacity and produce parts with the extreme precision and surface quality. Our team also has impressive capabilities regarding design and development of effective work holding and tool systems for successful multi-tasking machining operations.
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One of our strengths as a manufacturer of precision CNC machined components is our ability to work with a multitude of materials. Categories range from standard aluminum and alloy steels to exotics, high-temperature, and extremely tough materials. We also have the ability to wet machine and dry machine a large selection of plastic polymers, including commodity, engineering, and high-performance types. Our machining department is located in a climate-controlled area where temperatures are held within a consistent range to maximize repeatability. With our precision 4-axis mills, we attain close tolerances of up to ±.0002" on dimensions, hole diameters, surface profiles, and all other aspects of part geometry.
Our 4-axis milling services are backed up by our ISO 9001:2015 certification and AS9100 compliance. From start to finish, we pay detailed attention to quality. We have and an extensive lineup of test and inspection equipment that includes high-accuracy, high-resolution CMMS and optical systems, which we use to confirm that all parts conform to the most exacting specifications. Serving the needs of the optical equipment, medical device, satellite, aircraft, aerospace, and other high-tech markets where precision is of paramount importance, we have the resources to keep pace with demanding time-to-market and production schedules. Operating with lean efficiency enables us to attain very competitive unit costs to protect your profitability. To learn more about our 4-axis milling capabilities or submit an RFQ, contact us today.
PRECISION 4-AXIS MILLING
HIGHLIGHTS
Machining Processes
Milling Drilling
Boring
Threading:
- External
- Internal
Tapping
Thread Milling
Internal Forming
Knurling
Broaching
Counterboring
Countersinking
Pocketing
Profiling
Reaming
Spline
Parting/Cutting
Facing


Equipment
2-Mitsubishi Super Precision 4-Axis CNC Vertical Machining Centers
5- Haas 4 Axis CNC Vertical Machining Centers

Machinery Axis
4

Fixturing
Custom
Customer supplied
Pallets
Tomb Stone
In-House Fixturing & Tooling


Tolerances
5 μm

Materials (Metals)
Alloy Steels
Aluminum
Brass
Bronze Alloys
Carbide
Carbon Steel
Cobalt
Copper
Iron
Invar
Kovar
Lead
Magnesium
Molybdenum
Monel
Nickel
Stainless Steel
Stellite (Hardfacing)
Tin
Titanium
Tungsten
Zinc


Materials (Exotic & Precious Metals)
Inconel
Invar
Kovars
Molybdenum
Monel
Silver
Superalloys


Materials (Plastic Polymers)
ABS - (Acrylonitrile Butadiene Styrene)
Acetal
Acrylic
Fiberglass Reinforced Plastics
Glass Filled Ultem
Nylon
Phenolic
Polyamide-Imide
Polycarbonate
Polyetheretherketone (PEEK)
Polyetherimide (Ultem)
Polyethylene
Polyphenylene Sulfide
Polypropylene
Polystyrene
Polysulphone
PTFE - (PolyTetraFluoroEthylene)
PVC - (Polyvinyl Chloride)
PVDF - (Polyvinylidene Fluoride)
Teflon


Secondary Services Offered
Assembly
Plating
Passivating
Laser Engraving
Etch and Chromating
Electroless Nickel Plating
Black Oxide Coating
Military Paint
Silk Screen
Heat Treating
Centerless Grinding
Anodizing
Inspection Equipment
OGP Smartscope Flash 200 Vision System
B&S Global Image 575 DCC-CMM with scanning capability, using PCDMIS software
Starrett 18 x 24 DCC-CMM
Edmunds Precision Air Bore Gages
Starrett HB400 Optical Comparators

Production Volume
Min: 100
Max: 50,000
Prototype
Low Volume
High Volume
Blanket Orders
KANBAN


Lead Times
Quoted on job by job basis
Emergency services available
Rush Services Available

Efficiency
Lights Out Manufacturing
Lean Manufacturing
Kiazen/5S

Industries Served
Aerospace
Agricultural
Architectural
Auto/Truck/Transportation
Chemical
Dental
Electronic
Food
Machine Tool
Marine
Medical
Military
Oil Field
Optical
Packaging/Converting
Pharmaceutical


Industry Standards
ISO 9001:2008 Certified
Mil-Spec
RoHS Compliant
ITAR Registered
AS9100 Compliant


File Formats
asm
.bmp
.CATPart
.CATProduct
.cgr
.ckd
.dwg
.dxf
.gif
.iges
.igs
.ipt
.jpg
.pdf
.prt
.sab
.sat
.sldprt
.srf
.step.stl
.stp
.tif
.xmt_text
,x_b
x_t
xmt_bin
CERTIFICATIONS
ISO 9001:2015 CERTIFIED AS9100 COMPLIANT ITAR REGISTERED
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CONTACT US
ET PRECISION OPTICS INC.
33 CURLEW STREET, ROCHESTER, NY 14606
Phone Icon585.254.2560 Fax Icon585.254.2966
Email Iconsales@etprecision.com