Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  416 
 40  NON-FERROUS - SHORT CHIPS  416 / 426 
 60  CAST IRONS  426 
 80  LOW STRENGTH STEELS  435 / 426 
 100  MEDIUM STRENGTH STEELS  435 
 120  HIGH STRENGTH STEELS  435 
 140  HIGH TEMPERATURE ALLOYS  435

Type 426 Fractional - For Cast Irons
Carbide Tipped
  • Coolant outlets in each flute
  • Polished flutes; flute long carbide on .2841" tool diameter and larger
  • 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: (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 426
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*
   3/16  .1875 42606 $108.45  .1805 4  1/    1/          .1770  .2040 $141.10 $124.80 $119.30 $116.65 $113.85 $111.60
  13/64  .2031 4262031 108.45  .1805 4  1/    1/        
   7/32  .2188 42607 108.45  .2075 4  1/    1/          .2041  .2210 141.10 124.80 119.30 116.65 113.85 111.60
  15/64  .2344 4262344 108.45  .2265 4  1/    1/          .2211  .2380 141.10 124.80 119.30 116.65 113.85 111.60
   1/  .2500 42608 108.45  .2405 4  1/    1/          .2381  .2530 141.10 124.80 119.30 116.65 113.85 111.60
  17/64  .2656 4262656 110.95  .2485 4  1/    1/        
   9/32  .2813 42609 110.95  .2485 4  1/    1/          .2531  .2840 143.60 127.20 121.75 119.10 116.30 114.15
  19/64  .2969 4262969 120.35  .2792 4  1/  1/        
   5/16  .3125 42610 120.35  .2792 4  1/  1/          .2841  .3150 153.00 136.60 131.15 128.55 125.80 123.55
  21/64  .3281 4263281 120.35  .2792 4  1/  1/        
  11/32  .3438 42611 120.35  .2792 4  1/  1/          .3151  .3470 153.00 136.60 131.15 128.55 125.80 123.55
  23/64  .3594 4263594 120.35  .3105 4  3/  3/        
   3/  .3750 42612 120.35  .3105 4  3/  3/          .3471  .3780 153.00 136.60 131.15 128.55 125.80 123.55
  25/64  .3906 4263906 123.30  .3105 4  3/  3/        
  13/32  .4063 42613 123.30  .3105 4  3/  3/          .3781  .4090 156.00 139.65 134.20 131.55 128.80 126.50
  27/64  .4219 4264219 126.30  .3730 6  3/  3/        
   7/16  .4375 42614 126.30  .3730 6  3/  3/          .4091  .4410 158.95 142.65 137.20 134.55 131.80 129.55
  29/64  .4531 4264531 126.30  .3730 6  3/  3/        
  15/32  .4688 42615 126.30  .3730 6  3/  3/          .4411  .4720 158.95 142.65 137.20 134.55 131.80 129.55
  31/64  .4844 4264844 126.30  .4355 6                        
   1/  .5000 42616 126.30  .4355 6                          .4721  .5030 158.95 142.65 137.20 134.55 131.80 129.55
  33/64  .5156 4265156 133.60  .4355 6                        
  17/32  .5313 42617 133.60  .4355 6                          .5031  .5340 166.25 149.95 144.50 141.85 139.00 136.85
   9/16  .5625 42618 135.50  .4355 6                          .5341  .5660 168.15 151.85 146.30 143.70 140.90 138.70
  19/32  .5938 42619 136.75  .4355 6                          .5661  .5970 169.40 153.05 147.60 144.95 142.15 139.95
   5/  .6250 42620 136.75  .5615 6  1/  1/          .5971  .6280 169.40 153.05 147.60 144.95 142.15 139.95
  21/32  .6563 42621 151.55  .5615 6  1/  1/          .6281  .6590 184.30 167.90 162.40 159.80 157.00 154.80
  11/16  .6875 42622 151.55  .5615 6  1/  1/          .6591  .6910 184.30 167.90 162.40 159.80 157.00 154.80
  23/32  .7188 42623 162.00  .5615 6  1/  1/          .6911  .7220 194.65 178.30 172.85 170.25 167.35 165.20
   3/  .7500 42624 162.00  .6245 6  1/  1/  1/  .7221  .7530 194.65 178.30 172.85 170.25 167.35 165.20
  25/32  .7813 42625 162.00  .6245 6  1/  1/  1/  .7531  .7840 194.65 178.30 172.85 170.25 167.35 165.20
  13/16  .8125 42626 162.00  .6245 6  1/  1/  1/  .7841  .8160 194.65 178.30 172.85 170.25 167.35 165.20
  27/32  .8438 42627 166.90  .6245 6  1/  1/  1/  .8161  .8470 199.55 183.20 177.70 175.10 172.30 170.05
   7/  .8750 42628 173.20  .7495 6  5/  5/ 10          .8471  .8780 207.10 190.10 184.40 181.70 178.80 176.50
  29/32  .9063 42629 194.45  .7495 6  5/  5/ 10          .8781  .9090 228.30 211.35 205.70 202.95 200.00 197.80
  15/16  .9375 42630 199.00  .7495 8  5/  5/ 10          .9091  .9410 232.85 215.90 210.20 207.50 204.55 202.30
  31/32  .9688 42631 199.00  .7495 8  5/  5/ 10          .9411  .9720 232.85 215.90 210.20 207.50 204.55 202.30
        1.0000 42632 199.00  .8745 8  3/  3/ 10  1/  .9721 1.0030 232.85 215.90 210.20 207.50 204.55 202.30
 1/16 1.0625 42634 210.40  .8745 8  3/  3/ 10  1/ 1.0031 1.0660 244.35 227.40 221.70 219.00 216.10 213.80
 1/ 1.1250 42636 211.30  .8745 8  7/  7/ 11         1.0661 1.1280 245.25 228.20 222.50 219.80 216.95 214.60
 3/16 1.1875 42638 220.05  .9995 8  7/  7/ 11         1.1281 1.1905 253.95 236.95 231.20 228.60 225.65 223.40
 1/ 1.2500 42640 222.90  .9995 8                 11  1/ 1.1906 1.2530 256.85 239.80 234.15 231.45 228.60 226.30
 5/16 1.3125 42642 229.30  .9995 8                 11  1/ 1.2531 1.3155 263.25 246.20 240.55 237.80 234.95 232.65
 3/ 1.3750 42644 238.60  .9995 8  1/  1/ 12         1.3156 1.3780 272.50 255.45 249.85 247.10 244.25 241.90
 7/16 1.4375 42646 246.05  .9995 8  1/  1/ 12         1.3781 1.4405 280.00 262.95 257.35 254.60 251.70 249.45
 1/ 1.5000 42648 254.30 1.2495 8  1/  1/ 12  1/ 1.4406 1.5030 288.20 271.25 265.55 262.85 259.95 257.65
 9/16 1.5625 42650 285.90 1.2495 8  1/  1/ 12  1/ 1.5031 1.5660 318.20 302.05 296.60 294.05 291.25 289.10
 5/ 1.6250 42652 314.35 1.2495 8  1/  1/ 13         1.5661 1.6280 346.65 330.50 325.05 322.50 319.70 317.55
11/16 1.6875 42654 319.80 1.2495 8  1/  1/ 13         1.6281 1.6910 352.10 335.95 330.50 327.95 325.15 323.00
 3/ 1.7500 42656 349.50 1.2495 10  1/  1/ 13  1/ 1.6911 1.7530 381.80 365.65 360.20 357.65 354.85 352.70
13/16 1.8125 42658 363.90 1.4995 10  1/  1/ 13  1/ 1.7531 1.8160 396.20 380.05 374.60 372.05 369.25 367.10
 7/ 1.8750 42660 383.15 1.4995 10  1/  1/ 14         1.8161 1.8780 415.45 399.30 393.85 391.30 388.50 386.35
15/16 1.9375 42662 407.60 1.4995 10  1/  1/ 14         1.8781 1.9410 439.90 423.75 418.30 415.75 412.95 410.80
        2.0000 42664 422.40 1.4995 12  1/  1/ 14         1.9411 2.0030 454.70 438.55 433.10 430.55 427.75 425.60
* Quantities of 15 or more - price of fractional size in same size range