Type 452 Fractional
Tools - Reamers - General Purpose Chucking Reamers - Reamers with Straight Flutes, Taper Shanks, and Flute Long Carbide

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS452 / 453
40NON-FERROUS - SHORT CHIPS452 / 453
60CAST IRONS452 / 454
80LOW STRENGTH STEELS452 / 455
100MEDIUM STRENGTH STEELS452 / 455
120HIGH STRENGTH STEELS452 / 455
140HIGH TEMPERATURE ALLOYS455

Description

  • Straight polished flutes with flute long carbide
  • Taper shank
  • 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
  • “Taper Shank No.” refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10

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
  • Shank whistle notch for set screw
  • Smaller taper shank
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN

Use

  • For all general reaming - specifically designed with flute long carbide for deep hole reaming to precision tolerances and for long production runs
Decimal DiameterFractional DiameterCarbide LengthFlute LengthNumber Of FlutesOverall LengthTaper Shank NumberEDPPrice
1.50001 1/22 1/22 1/2812 1/2445248 $330.35
1.18751 3/162 1/42 1/4811345238 $221.65
1.25001 1/42 1/22 1/2811 1/2445240 $235.55
1.31251 5/162 1/22 1/2811 1/2445242 $265.90
1.37501 3/82 1/22 1/2812445244 $303.85
1.43751 7/162 1/22 1/2812445246 $317.10
0.937515/162 1/42 1/4810345230 $134.25
0.968831/322 1/42 1/4810345231 $139.70
1.000012 1/42 1/4810 1/2345232 $139.70
1.06251 1/162 1/42 1/4810 1/2345234 $191.50
1.12501 1/82 1/42 1/4811345236 $206.25
0.781225/322269 1/2245225 $103.35
0.812513/162269 1/2245226 $105.80
0.843827/322269 1/2245227 $110.30
0.87507/82 1/42 1/4610245228 $114.60
0.906229/322 1/42 1/4610245229 $129.05
0.62505/82269245220 $96.20
0.656221/322269245221 $98.00
0.687511/162269245222 $98.00
0.718823/322269245223 $99.35
0.75003/42269 1/2245224 $102.55
0.468815/321 3/41 3/447145215 $77.85
0.50001/22268145216 $84.00
0.531217/322268145217 $91.95
0.56259/162268145218 $91.95
0.593819/322268145219 $96.20
0.31255/161 1/21 1/246145210 $65.70
0.343811/321 1/21 1/246145211 $67.25
0.37503/81 3/41 3/447145212 $68.00
0.406213/321 3/41 3/447145213 $71.60
0.43757/161 3/41 3/447145214 $76.25
0.25001/41 1/21 1/246145208 $64.90
0.28129/321 1/21 1/246145209 $65.70
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