Type 823 Fractional
Tools - Reamers - Solid Carbide Reamers - Material Specific Solid Carbide Reamers with Left Spiral Flutes

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS823
40NON-FERROUS - SHORT CHIPS823
60CAST IRONS822
80LOW STRENGTH STEELS822
100MEDIUM STRENGTH STEELS822
120HIGH STRENGTH STEELS822
140HIGH TEMPERATURE ALLOYS822

Description

  • Solid carbide head and straight shank
  • Tool diameter tolerance
    thru .2500": plus .0002", minus .0000"
    over .2500": plus .0003", minus .0000"
  • Shank diameter tolerance: plus .0000", minus .0010"
  • Tool geometry appropriate for material being machined
  • Left spiral flutes should not be used on blind holes

Modifications

  • Modified tool diameter - priced below
  • Metric tool diameter
  • Closer tool diameter tolerance
  • Cutting diameter reduced for step or pilot
  • End chamfer other than 45º
  • End cutting or corner radius
  • Increased / decreased circular margin
  • Increased / decreased tool diameter back taper
  • Shortened shank or reduced shank diameter
  • Flat(s) or tang on shank
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN
Tool Diameter RangeFlute LengthMax Shank DiameterNumber Of FlutesOverall LengthEDP
0.3471 - 0.37801 1/40.344363 1/282324
0.3781 - 0.40901 3/80.375563 3/482326
0.4091 - 0.44101 3/80.406763 3/482328
0.4411 - 0.472040.43806482330
0.4721 - 0.515040.46936482332
0.1911 - 0.221010.18806382314
0.2211 - 0.253010.21936382316
0.2531 - 0.28401 1/80.250563 1/482318
0.2841 - 0.31501 1/80.281763 1/482320
0.3151 - 0.34701 1/40.313063 1/282322
0.1121 - 0.12805/80.109942 1/482308
0.1281 - 0.14353/40.125542 1/282309
0.1436 - 0.15903/40.141142 1/282310
0.1591 - 0.17507/80.156742 3/482311
0.1751 - 0.19107/80.172442 3/482312
0.0971 - 0.11205/80.094342 1/482307
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