Type 428h6 Fractional
Tools - Reamers - h6 Shank Reamers - h6 Shank Reamers with Left Spiral Flutes and Flute Fed Coolant for Through Holes

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS427h6
40NON-FERROUS - SHORT CHIPS427h6 / 428h6
60CAST IRONS428h6
80LOW STRENGTH STEELS429h6 / 428h6
100MEDIUM STRENGTH STEELS 429h6
120HIGH STRENGTH STEELS429h6
140HIGH TEMPERATURE ALLOYS429h6

Description

  • Coolant outlets in each flute
  • 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

  • Flute coolant outlets for reaming thru holes as chips are flushed forward through the hold being reamed
  • Improves hole finish and permits higher feeds and speeds with longer tool life
Tool Diameter RangeFlute LengthNumber Of FlutesOverall LengthShank DiameterEDP
0.9411 - 0.97202 5/8863/442831h6
0.9721 - 1.00302 3/4867/842832h6
0.8781 - 0.90902 5/8663/442829h6
0.9091 - 0.94102 5/8863/442830h6
0.7841 - 0.81602 1/2665/842826h6
0.8161 - 0.84702 1/2665/842827h6
0.8471 - 0.87802 5/8663/442828h6
0.7221 - 0.75302 1/2665/842824h6
0.7531 - 0.78402 1/2665/842825h6
0.6591 - 0.69102 1/4669/1642822h6
0.6911 - 0.72202 1/4669/1642823h6
0.5661 - 0.59702667/1642819h6
0.5971 - 0.62802 1/4669/1642820h6
0.6281 - 0.65902 1/4669/1642821h6
0.5031 - 0.53402667/1642817h6
0.5341 - 0.56602667/1642818h6
0.4411 - 0.47201 3/4653/842815h6
0.4721 - 0.50302667/1642816h6
0.3471 - 0.37801 3/4455/1642812h6
0.3781 - 0.40901 3/4455/1642813h6
0.4091 - 0.44101 3/4653/842814h6

Can't find the Reamers you need?

If you do not see the Reamers you are looking for click here to Request a Quote for the tool you need. For technical assistance with your Reamers please fill out our Hannibal Technical Support Questionnaire.

Search for products

Back to Top
Product has been added to your cart