D-K Manufacturing Corporation
NTSA Precision
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D-K Manufacturing Corporation: Grinding & Lapping Services

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Grinding Lapping Surface Finish
Grinding Lapping Surface Finish
Grinding Lapping Surface Finish

 Lapping specialist in high-precision  flat lapping, I.D. & O.D. grinding and surface grinding. We are capable of finishing parts to high tolerances and surface finished down to 4RMS. For flat lapping we can process one piece to hundreds maintain tolerances .0001 parallel and flat to .000011 (eleven millionths of an inch).

RFQ / RFI

Specifications:

General  Capabilities
  • Off-Set
  • Key-Ways
  • Pipes
  • Tubes
  • Bar
  • Molds
  • Blocks
  • Experimental
Surface Finish
  • RMS up to 5 RA
Tolerances
  • 0.00001
Industry Focus
  • Industrial Pumps
  • Auto/Truck/Transportation
  • Chemical
  • Turbine Compressor 
  • Military
  • Molding

 

Intended Application
  • Machine components
  • Engine components
  • Turbine components
  • Hydraulic components
  • Construction equipment
  • Valves
  • Spindles
  • Bushings
  • Boilers
  • Rod Ends
  • Gears
Industry Standards
  • ISO - Compliant
  • International Organization for Standardization
Production Volume
  • Specialty Production Shop
  • Prototype
  • Low Volume
  • Small Run
Processes
  • Cylindrical
  • Double Side
  • Single-Side
Automation Capabilities
  • Computer Controlled Process
  • Manual
  • PLC
Testing Ability
  • Standard Metrology Instruments
Substrate
  • Aluminum
  • Brass
  • Bronze
  • Castings
  • Copper
  • EDM Parts
  • Forgings
  • Inconel
  • Cast Iron
  • Stainless Steel
  • Stampings
  • Steel
File Formats
  • AutoCAD (DWG,DWZ)
  • BMP (Bit Mapped Graphics)
  • DXF (Drawing Interchange Format, or Drawing Exchange Format)
  • GIF (Graphics Interchange Format)
  • IGES (Initial Graphics Exchange Specification, ANSI file format.)
  • JPG or JEPG (Joint Photographic Experts Group)
  • MasterCam (MDX, MC8, MC9, SET)
  • PDES (Product Data Exchange using STEP, Standard for the Exchange of Product Model Data. A standard format for exchanging data between)
  • Advanced CAD and CAM programs.
  • PDF (Portable Document Format)
  • Pro-E or Pro/Engineer (DRW,PRT,XPR)
  • SolidWorks (SLDPRT,SLDDRW,SLDDRT)
  • STEP (Standard for the Exchange of Product Model Data)
  • TIFF (Tagged Image File Format)
Part Length

Max

  • 18 in
Part Width

Max

  • 6 in
Part Diameter

Max

  • 18 in
Flatness

Max

  • 0.0001 in
  • µm
Parallelism

Max

  • 0.0002 in

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