DRILLS REAMERS COUNTERBORES END MILLS CUTTERS SINGLE POINTS
REAMERS - GENERAL PURPOSE CHUCKING REAMERS - Straight Flute Long Carbide - Taper Shank
Fractional   Metric

TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  452 / 453 
 40  NON-FERROUS - SHORT CHIPS  452 / 453 
 60  CAST IRONS  452 / 454 
 80  LOW STRENGTH STEELS  452 / 455 
 100  MEDIUM STRENGTH STEELS  452 / 455 
 120  HIGH STRENGTH STEELS  452 / 455 
 140  HIGH TEMPERATURE ALLOYS  455

Type 452 Fractional - Straight Flute Long Carbide - Taper Shank
Carbide Tipped
  • 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: (Prompt delivery)
  • 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
Tool Diameter Type 452
EDP NO.		 Fractional
Price		 Dimensions Finished To Modified Tool Diameter
Taper Shank No. No. of Flutes Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Flute & Carbide Overall Low High 1 2 3 4 5-7 8-14*
   1/4   .2500 45208 $39.30 1 4 1  1/2  6          .2381  .2530 $66.70 $53.00 $48.40 $46.20 $43.85 $42.00
   9/32  .2813 45209 39.85 1 4 1  1/2  6          .2531  .2840 67.25 53.55 48.95 46.75 44.40 42.55
   5/16  .3125 45210 39.85 1 4 1  1/2  6          .2841  .3150 67.25 53.55 48.95 46.75 44.40 42.55
  11/32  .3438 45211 40.75 1 4 1  1/2  6          .3151  .3470 68.15 54.45 49.85 47.65 45.30 43.45
   3/8   .3750 45212 41.20 1 4 1  3/4  7          .3471  .3780 68.60 54.90 50.30 48.10 45.75 43.90
  13/32  .4063 45213 43.40 1 4 1  3/4  7          .3781  .4090 70.80 57.05 52.45 50.30 47.95 46.10
   7/16  .4375 45214 46.25 1 4 1  3/4  7          .4091  .4410 73.65 59.90 55.35 53.15 50.80 48.95
  15/32  .4688 45215 47.20 1 4 1  3/4  7          .4411  .4720 74.60 60.85 56.30 54.10 51.75 49.90
   1/2   .5000 45216 50.90 1 6 2         8          .4721  .5030 80.20 65.50 60.60 58.25 55.75 53.75
  17/32  .5313 45217 55.75 1 6 2         8          .5031  .5340 85.10 70.40 65.45 63.10 60.60 58.60
   9/16  .5625 45218 55.75 1 6 2         8          .5341  .5660 85.10 70.40 65.45 63.10 60.60 58.60
  19/32  .5938 45219 58.30 1 6 2         8          .5661  .5970 87.65 72.95 68.05 65.70 63.20 61.20
   5/8   .6250 45220 58.30 2 6 2         9          .5971  .6280 87.65 72.95 68.05 65.70 63.20 61.20
  21/32  .6563 45221 59.40 2 6 2         9          .6281  .6590 88.75 74.05 69.10 66.80 64.25 62.30
  11/16  .6875 45222 59.40 2 6 2         9          .6591  .6910 88.75 74.05 69.10 66.80 64.25 62.30
  23/32  .7188 45223 60.25 2 6 2         9          .6911  .7220 89.60 74.90 69.95 67.60 65.10 63.10
   3/4   .7500 45224 62.15 2 6 2         9  1/2   .7221  .7530 91.50 76.80 71.90 69.55 67.00 65.05
  25/32  .7813 45225 62.65 2 6 2         9  1/2   .7531  .7840 92.00 77.30 72.35 70.00 67.50 65.50
  13/16  .8125 45226 64.10 2 6 2         9  1/2   .7841  .8160 93.40 78.70 73.80 71.45 68.95 66.95
  27/32  .8438 45227 66.90 2 6 2         9  1/2   .8161  .8470 96.25 81.55 76.60 74.30 71.75 69.80
   7/8   .8750 45228 66.90 2 6 2  1/4  10          .8471  .8780 96.25 81.55 76.60 74.30 71.75 69.80
  29/32  .9063 45229 75.35 2 6 2  1/4  10          .8781  .9090 104.70 90.00 85.10 82.75 80.20 78.25
  15/16  .9375 45230 78.35 3 8 2  1/4  10          .9091  .9410 107.70 93.00 88.10 85.75 83.20 81.25
  31/32  .9688 45231 81.60 3 8 2  1/4  10          .9411  .9720 110.95 96.25 91.30 89.00 86.45 84.50
1         1.0000 45232 81.60 3 8 2  1/4  10  1/2   .9721 1.0030 110.95 96.25 91.30 89.00 86.45 84.50
1  1/16 1.0625 45234 111.85 3 8 2  1/4  10  1/2  1.0031 1.0660 139.95 125.85 121.15 118.90 116.50 114.60
1  1/8  1.1250 45236 120.45 3 8 2  1/4  11         1.0661 1.1280 148.60 134.50 129.80 127.55 125.10 123.20
1  3/16 1.1875 45238 129.45 3 8 2  1/4  11         1.1281 1.1905 157.55 143.45 138.75 136.50 134.10 132.20
1  1/4  1.2500 45240 137.55 4 8 2  1/2  11  1/2  1.1906 1.2530 165.65 151.55 146.85 144.60 142.20 140.30
1  5/16 1.3125 45242 155.30 4 8 2  1/2  11  1/2  1.2531 1.3155 183.40 169.35 164.60 162.40 159.95 158.05
1  3/8  1.3750 45244 177.45 4 8 2  1/2  12         1.3156 1.3780 205.55 191.50 186.75 184.50 182.10 180.20
1  7/16 1.4375 45246 185.20 4 8 2  1/2  12         1.3781 1.4405 213.30 199.25 194.50 192.30 189.85 187.95
1  1/2  1.5000 45248 192.95 4 8 2  1/2  12  1/2  1.4406 1.5030 221.10 207.00 202.30 200.05 197.65 195.75
* Quantities of 15 or more - price of fractional size in same size range