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Surface Roughness Standards

Surface Roughness Standards Fowler's Surface Roughness Standards—ideal for checking, identifying and specifying by symbol the degree of roughness of machine parts - covers every machine method known and every obtainable value.
 
  • Grade AA values are displayed in microinch and micron values.
  • Quick, easy comparisons. Eliminates costly checking methods, saves time, reduces production of scrap caused by poor finishes.
  • 30 specimens, each 7/8" x 3/8" in size, and made of electro-formed solid nickel.
  • Each type of surface finish accurately and consistently reproduced to give operator a realistic idea of the feel, appearance and texture of the machined components.
  • Includes instructions and vinyl wallet.

Technical Data
Surface Finish Number of Specimens Micro Inches Microns
Flat Lapping: 3 2, 4 & 8 .05, 1 & 2
Reaming: 3 16, 32 & 63 .4, .8 & 1.6
Grinding: 6 2, 4, 8, 16, 32 & 63 .05, .1, .2, .4, .8 & 1.6
Horizontal Milling: 6 16, 32, 63, 125, 250 & 500 .4, .8, 1.6, 3.2, 6.5,& 12.5
Vertical Milling: 6 16, 32, 63, 125, 250 & 500 .4, .8, 1.6, 3.2, 6.5 & 12.5
Turning: 6 16, 32, 63, 125, 250 & 500 .4, .8, 1.6, 3.2, 6.5 & 12.5

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
SU-52-720-000 Complete Scale of 30 Specimens $159.00


X-PRO Portable Roughness Tester

X-PRO Portable Roughness Tester
  • Small compact size
  • 2 selectable parameters: Ra and Rz
  • Large LCD display
  • Meets ISO and DIN standards
  • N.I.S.T. traceable specimen included
  • Uses 9 volt battery (approx. 3000 measurements)
  • Includes fitted case

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
SU-54-410-500 X-Pro Portable Roughness Tester, .0004” probe $1,645.00
SU-54-410-600 X-Pro Portable Roughness Tester, .0002” probe 1,645.00
Probes and Accessories
SU-54-400-319 General Purpose Probe, .0004” 548.00
SU-54-400-326 General Purpose Probe, .0002” 548.00
SU-54-420-321 Small Bore Probe, .0004” 715.00
SU-54-420-327 Small Bore Probe, .0002” 715.00
SU-54-420-301 Traverse Chisel Probe, .0004” 715.00
SU-54-420-302 Parallel Chisel Probe, .0004” 715.00
SU-54-420-328 Groove Bottom Probe, .0004” 715.00
SU-54-400-896 Height Stand 396.00
SU-54-400-300 Data Cable for 321/322 PC & PRT 121.00
SU-54-400-351 Printer and Cable 286.00
SU-54-400-110 Reference Stand 281.00
Home    Surface Profile    How To Order    Top Of Page Paul N. Gardner Company, Inc. • 1.800.762.2478 • Fax 954.946.9309