Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  417 
 40  NON-FERROUS - SHORT CHIPS  417 / 418 
 60  CAST IRONS  418 
 80  LOW STRENGTH STEELS  419 / 418 
 100  MEDIUM STRENGTH STEELS  419 
 120  HIGH STRENGTH STEELS  419 
 140  HIGH TEMPERATURE ALLOYS  419

Type 417 Fractional - Flute Fed For Thru Holes - For Non-Ferrous Materials
Carbide Tipped
  • Coolant outlets in each flute
  • Polished flutes; flute long carbide on .2841" tool diameter and larger
  • Tool geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body, except expansion reamers which are not hardened
  • 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: (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
  • 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 
Use:
  • Flute coolant outlets for reaming thru holes as chips are flushed forward through the hole being reamed
  • Improves hole finish and permits higher feeds & speeds with longer tool life
Below is a list of standard Coolant Fed Reamers offered by Hannibal Carbide Tool. If you do not see the Coolant Fed Reamers you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Coolant Fed Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 417
EDP NO.
Fractional
Price
Dimensions Finished To Modified Tool Diameter
Max. Shank Diam. 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/  .2500 41708 $121.90  .2405 4  1/    1/          .2381  .2530 $156.50 $139.20 $133.40 $130.60 $127.70 $125.30
   9/32  .2813 41709 129.30  .2485 4  1/    1/          .2531  .2840 163.95 146.60 140.75 138.00 135.05 132.70
   5/16  .3125 41710 136.65  .2792 4  1/  1/          .2841  .3150 171.25 153.90 148.10 145.40 142.35 140.05
  11/32  .3438 41711 137.70  .2792 4  1/  1/          .3151  .3470 172.30 154.95 149.15 146.45 143.40 141.15
   3/  .3750 41712 139.05  .3105 4  3/  3/          .3471  .3780 173.75 156.35 150.50 147.80 144.80 142.50
  13/32  .4063 41713 139.50  .3105 4  3/  3/          .3781  .4090 174.10 156.75 151.05 148.25 145.20 142.90
   7/16  .4375 41714 140.95  .3730 6  3/  3/          .4091  .4410 175.60 158.20 152.45 149.60 146.65 144.35
  15/32  .4688 41715 142.25  .3730 6  3/  3/          .4411  .4720 176.85 159.50 153.65 150.90 147.90 145.60
   1/  .5000 41716 143.80  .4355 6                          .4721  .5030 178.40 161.10 155.35 152.55 149.55 147.25
  17/32  .5313 41717 149.10  .4355 6                          .5031  .5340 183.70 166.30 160.55 157.85 154.75 152.50
   9/16  .5625 41718 149.10  .4355 6                          .5341  .5660 183.70 166.30 160.55 157.85 154.75 152.50
  19/32  .5938 41719 155.00  .4355 6                          .5661  .5970 189.65 172.30 166.45 163.75 160.70 158.40
   5/  .6250 41720 155.00  .5615 6  1/  1/          .5971  .6280 189.65 172.30 166.45 163.75 160.70 158.40
  21/32  .6563 41721 175.10  .5615 6  1/  1/          .6281  .6590 209.70 192.45 186.60 183.80 180.85 178.50
  11/16  .6875 41722 175.10  .5615 6  1/  1/          .6591  .6910 209.70 192.45 186.60 183.80 180.85 178.50
  23/32  .7188 41723 182.75  .5615 6  1/  1/          .6911  .7220 217.35 200.00 194.30 191.50 188.50 186.15
   3/  .7500 41724 182.75  .6245 6  1/  1/  1/  .7221  .7530 217.35 200.00 194.30 191.50 188.50 186.15
  25/32  .7813 41725 196.90  .6245 6  1/  1/  1/  .7531  .7840 231.50 214.15 208.40 205.65 202.65 200.35
  13/16  .8125 41726 199.35  .6245 6  1/  1/  1/  .7841  .8160 233.95 216.60 210.80 208.10 205.05 202.70
  27/32  .8438 41727 203.10  .6245 6  1/  1/  1/  .8161  .8470 237.75 220.35 214.55 211.75 208.80 206.50
   7/  .8750 41728 214.05  .7495 6  5/  5/ 10          .8471  .8780 250.00 232.00 225.95 223.00 220.00 217.50
  29/32  .9063 41729 226.75  .7495 6  5/  5/ 10          .8781  .9090 262.65 244.70 238.65 235.80 232.70 230.30
  15/16  .9375 41730 237.65  .7495 8  5/  5/ 10          .9091  .9410 273.60 255.55 249.50 246.70 243.60 241.20
  31/32  .9688 41731 238.30  .7495 8  5/  5/ 10          .9411  .9720 274.20 256.25 250.20 247.30 244.20 241.80
        1.0000 41732 238.65  .8745 8  3/  3/ 10  1/  .9721 1.0030 274.65 256.65 250.55 247.70 244.65 242.20
 1/16 1.0625 41734 275.25  .8745 8  3/  3/ 10  1/ 1.0031 1.0660 311.15 293.15 287.15 284.25 281.20 278.75
 1/ 1.1250 41736 276.45  .8745 8  7/  7/ 11         1.0661 1.1280 312.35 294.30 288.30 285.40 282.40 279.95
 3/16 1.1875 41738 287.85  .9995 8  7/  7/ 11         1.1281 1.1905 323.70 305.70 299.70 296.85 293.80 291.35
 1/ 1.2500 41740 291.60  .9995 8                 11  1/ 1.1906 1.2530 327.55 309.55 303.55 300.65 297.55 295.15
 5/16 1.3125 41742 300.05  .9995 8                 11  1/ 1.2531 1.3155 335.95 317.95 311.85 309.05 305.95 303.55
 3/ 1.3750 41744 312.10  .9995 8  1/  1/ 12         1.3156 1.3780 348.10 330.10 324.00 321.20 318.10 315.65
 7/16 1.4375 41746 321.85  .9995 8  1/  1/ 12         1.3781 1.4405 357.85 339.80 333.80 330.95 327.90 325.40
 1/ 1.5000 41748 332.70 1.2495 8  1/  1/ 12  1/ 1.4406 1.5030 368.60 350.65 344.60 341.70 338.60 336.20
* Quantities of 15 or more - price of fractional size in same size range