Type 457EL
Tools - Reamers - Extended Length Reamers - Extended Length Reamers with Straight Flutes and Flute Long Carbide

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS457EL
40NON-FERROUS - SHORT CHIPS457EL / 458EL
60CAST IRONS458EL
80LOW STRENGTH STEELS459EL/458EL
100MEDIUM STRENGTH STEELS459EL
120HIGH STRENGTH STEELS459EL
140HIGH TEMPERATURE ALLOYS459EL

Description

  • All Extended length reamers provided with controlled shank
  • Must specify overall length when ordering (centers supplied only at maximum overall length)

Modifications

  • Modified tool diameter - priced below
  • 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 Length RangeShank DiameterEDP
0.8471 - 0.87802 5/8610 1/32 - 183/445728EL
0.8781 - 0.90902 5/8610 1/32 - 183/445729EL
0.9091 - 0.94102 5/8810 1/32 - 183/445730EL
0.9411 - 0.97202 5/8810 1/32 - 183/445731EL
0.9721 - 1.00302 3/4810 17/32 - 187/845732EL
0.7531 - 0.78402 1/269 17/32 - 185/845725EL
0.7841 - 0.81602 1/269 17/32 - 185/845726EL
0.8161 - 0.84702 1/269 17/32 - 185/845727EL
0.7221 - 0.75302 1/20.624569 17/32 - 1845724EL
0.6591 - 0.69102 1/40.561569 1/32 - 1845722EL
0.6911 - 0.72202 1/40.561569 1/32 - 1845723EL
0.5971 - 0.62802 1/40.561569 1/32 - 1845720EL
0.6281 - 0.65902 1/40.561569 1/32 - 1845721EL
0.5031 - 0.534020.435568 1/32 - 1645717EL
0.5341 - 0.566020.435568 1/32 - 1645718EL
0.5661 - 0.597020.435568 1/32 - 1645719EL
0.4411 - 0.47201 3/40.373067 1/32 - 1445715EL
0.4721 - 0.503020.435568 1/32 - 1645716EL
0.3471 - 0.37801 3/40.310547 1/32 - 1445712EL
0.3781 - 0.40901 3/40.310547 1/32 - 1445713EL
0.4091 - 0.44101 3/40.373067 1/32 - 1445714EL
0.2841 - 0.31501 1/20.279246 1/32 - 1245710EL
0.3151 - 0.34701 1/20.279246 1/32 - 1245711EL
0.1911 - 0.22101 1/20.188045 1/32 - 1045707EL
0.2211 - 0.25301 1/20.219346 1/32 - 1245708EL
0.2531 - 0.28401 1/20.250546 1/32 - 1245709EL
0.1121 - 0.12801 1/20.109942 9/32 - 645704EL
0.1591 - 0.17501 1/20.156742 25/32 - 8457055EL
0.1436 - 0.15901 1/20.141142 17/32 - 745705EL
0.1751 - 0.19101 1/20.172444 17/32 - 945706EL
0.1281 - 0.14351 1/20.125542 17/32 - 6 1/2457045EL

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