Type 828 Fractional
Tools - Reamers - Solid Carbide Coolant Fed Reamers - Material Specific Solid Carbide Coolant Fed Reamers with Left Spiral Flutes

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS829
40NON-FERROUS - SHORT CHIPS829
60CAST IRONS828
80LOW STRENGTH STEELS828
100MEDIUM STRENGTH STEELS828
120HIGH STRENGTH STEELS828
140HIGH TEMPERATURE ALLOYS828

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 LengthNumber Of FlutesOverall LengthShank DiameterEDP
0.2841 - 0.31501 1/863 1/40.281782820
0.3151 - 0.34701 1/463 1/25/1682822
0.3471 - 0.37801 1/463 1/20.344382824
0.3781 - 0.40901 3/863 3/43/882826
0.1591 - 0.17507/842 3/40.156782811
0.1751 - 0.19107/842 3/40.172482812
0.1911 - 0.22101633/1682814
0.2211 - 0.25301630.219382816
0.2531 - 0.28401 1/863 1/41/482818
0.1121 - 0.12805/842 1/40.109982808
0.1281 - 0.14353/442 1/21/882809
0.1436 - 0.15903/442 1/20.141182810
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