Type 457 Metric
Tools - Reamers - Material Specific Chucking Reamers - Material Specific Reamers with Straight Flutes, Straight Shanks, and Flute Long Carbide

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS457
40NON-FERROUS - SHORT CHIPS457 / 458
60CAST IRONS458
80LOW STRENGTH STEELS459/458
100MEDIUM STRENGTH STEELS459
120HIGH STRENGTH STEELS459
140HIGH TEMPERATURE ALLOYS459

Description

  • Type "C" with flute long carbide
  • Straight polished flutes and straight shank
  • Longer flutes than Type 450 on .5971" tool diameter and larger for straight deep holes
  • Geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body
  • Polished flutes for easy chip flow
  • Precision ground cutting edges
  • Material specific reamer shanks are ground to next smallest shank diameter listed in NAS 897 if tool diameter is within .005" of shank diameter

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
Decimal DiameterTool Diameter MmCarbide LengthFlute LengthMax Shank DiameterNumber Of FlutesOverall LengthEDPPrice
1.378035.03 1/43 1/40.9995812457350 $218.20
1.417336.03 1/43 1/40.9995812457360 $234.95
1.456737.03 1/23 1/21.2495812 1/2457370 $241.30
1.496138.03 1/23 1/21.2495812 1/2457380 $241.30
1.181130.02 7/82 7/80.9995811457300 $186.70
1.220531.0330.9995811 1/2457310 $200.40
1.259832.0330.9995811 1/2457320 $205.55
1.299233.0330.9995811 1/2457330 $205.55
1.338634.03 1/43 1/40.9995812457340 $218.20
1.003925.52 3/42 3/40.8745810 1/2457255 $166.75
1.023626.02 3/42 3/40.8745810 1/2457260 $166.75
1.063027.02 3/42 3/40.8745810 1/2457270 $166.75
1.102428.02 7/82 7/80.8745811457280 $179.15
1.141729.02 7/82 7/80.9995811457290 $186.70
0.905523.02 5/82 5/80.7495610457230 $155.70
0.925223.52 5/82 5/80.7495810457235 $155.70
0.944924.02 5/82 5/80.7495810457240 $162.40
0.964624.52 5/82 5/80.7495810457245 $162.40
0.984325.02 3/42 3/40.8745810 1/2457250 $162.40
0.807120.52 1/22 1/20.624569 1/2457205 $126.70
0.826821.02 1/22 1/20.624569 1/2457210 $131.05
0.846521.52 1/22 1/20.624569 1/2457215 $131.05
0.866122.02 5/82 5/80.7495610457220 $131.05
0.885822.52 5/82 5/80.7495610457225 $155.70
0.708718.02 1/42 1/40.561569457180 $123.20
0.728318.52 1/22 1/20.624569 1/2457185 $123.20
0.748019.02 1/22 1/20.624569 1/2457190 $123.20
0.767719.52 1/22 1/20.624569 1/2457195 $126.70
0.787420.02 1/22 1/20.624569 1/2457200 $126.70
0.610215.52 1/42 1/40.561569457155 $116.50
0.629916.02 1/42 1/40.561569457160 $118.35
0.649616.52 1/42 1/40.561569457165 $118.35
0.669317.02 1/42 1/40.561569457170 $118.35
0.689017.52 1/42 1/40.561569457175 $118.35
0.511813.0220.435568457130 $112.80
0.531513.5220.435568457135 $112.80
0.551214.0220.435568457140 $112.80
0.570914.5220.435568457145 $116.50
0.590615.0220.435568457150 $116.50
0.413410.51 3/41 3/40.373067457105 $96.25
0.433111.01 3/41 3/40.373067457110 $96.25
0.452811.51 3/41 3/40.373067457115 $102.90
0.472412.0220.435568457120 $110.20
0.492112.5220.435568457125 $110.20
0.31508.01 1/21 1/20.279246457080 $84.05
0.33468.51 1/21 1/20.279246457085 $86.55
0.35439.01 3/41 3/40.310547457090 $86.55
0.37409.51 3/41 3/40.310547457095 $86.55
0.393710.01 3/41 3/40.310547457100 $90.10
0.23626.01 1/21 1/20.226546457060 $82.55
0.24801 1/21 1/20.240546457063
0.25596.51 1/21 1/20.248546457065 $84.05
0.27567.01 1/21 1/20.248546457070 $84.05
0.29537.51 1/21 1/20.279246457075 $84.05
0.17724.51 1/81 1/80.170444 1/2457045 $82.55
0.19695.01 1/81 1/80.180544 1/2457050 $82.55
0.21655.51 1/41 1/40.207545457055 $82.55
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