Type 411h6 Fractional
Tools - Reamers - h6 Shank Reamers - h6 Shank Reamers with Right Spiral Flutes and Center Coolant Outlet For Blind Holes

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS411h6
40NON-FERROUS - SHORT CHIPS411h6 / 413h6
60CAST IRONS413h6
80LOW STRENGTH STEELS415h6 / 413h6
100MEDIUM STRENGTH STEELS415h6
120HIGH STRENGTH STEELS415h6
140HIGH TEMPERATURE ALLOYS415h6

Description

  • Center coolant outlet
  • Flute long carbide
  • Polished flutes
  • Tool geometry and carbide appropriate for material being machined.

Modifications

  • End chamfer other than 45°
  • End cutting or corner radius
  • Increased/Decreased back taper
  • Closer tool diameter tolerance (.0001")
  • Cutting diameter reduced for step or pilot (Some modifications may affect the TIR)
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN

Use

  • Center coolant outlet for reaming blind holes as chips are flushed back towards the shank
  • Improves hole finish and permits higher feeds and speeds with longer tool life
Tool Diameter RangeFlute LengthNumber Of FlutesOverall LengthShank DiameterEDP
0.9721 - 1.00302 3/4867/841132h6
0.8781 - 0.90902 5/8663/441129h6
0.9091 - 0.94102 5/8863/441130h6
0.9411 - 0.97202 5/8863/441131h6
0.8161 - 0.84702 1/2665/841127h6
0.8471 - 0.87802 5/8663/441128h6
0.7531 - 0.78402 1/2665/841125h6
0.7841 - 0.81602 1/2665/841126h6
0.6591 - 0.69102 1/4669/1641122h6
0.6911 - 0.72202 1/4669/1641123h6
0.7221 - 0.75302 1/2665/841124h6
0.5971 - 0.62802 1/4669/1641120h6
0.6281 - 0.65902 1/4669/1641121h6
0.5031 - 0.53402667/1641117h6
0.5341 - 0.56602667/1641118h6
0.5661 - 0.59702667/1641119h6
0.4411 - 0.47201 3/4653/841115h6
0.4721 - 0.50302667/1641116h6
0.3781 - 0.40901 3/4455/1641113h6
0.4091 - 0.44101 3/4653/841114h6
0.3471 - 0.37801 3/4455/1641112h6
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