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 $114.95  .1805 4  1/    1/          .1770  .2040 $149.55 $132.30 $126.45 $123.65 $120.70 $118.30
  13/64  .2031 4262031 114.95  .1805 4  1/    1/        
   7/32  .2188 42607 114.95  .2075 4  1/    1/          .2041  .2210 149.55 132.30 126.45 123.65 120.70 118.30
  15/64  .2344 4262344 114.95  .2265 4  1/    1/          .2211  .2380 149.55 132.30 126.45 123.65 120.70 118.30
   1/  .2500 42608 114.95  .2405 4  1/    1/          .2381  .2530 149.55 132.30 126.45 123.65 120.70 118.30
  17/64  .2656 4262656 117.60  .2485 4  1/    1/        
   9/32  .2813 42609 117.60  .2485 4  1/    1/          .2531  .2840 152.20 134.85 129.05 126.25 123.30 121.00
  19/64  .2969 4262969 127.55  .2792 4  1/  1/        
   5/16  .3125 42610 127.55  .2792 4  1/  1/          .2841  .3150 162.20 144.80 139.00 136.25 133.35 130.95
  21/64  .3281 4263281 127.55  .2792 4  1/  1/        
  11/32  .3438 42611 127.55  .2792 4  1/  1/          .3151  .3470 162.20 144.80 139.00 136.25 133.35 130.95
  23/64  .3594 4263594 127.55  .3105 4  3/  3/        
   3/  .3750 42612 127.55  .3105 4  3/  3/          .3471  .3780 162.20 144.80 139.00 136.25 133.35 130.95
  25/64  .3906 4263906 130.70  .3105 4  3/  3/        
  13/32  .4063 42613 130.70  .3105 4  3/  3/          .3781  .4090 165.35 148.05 142.25 139.45 136.55 134.10
  27/64  .4219 4264219 133.90  .3730 6  3/  3/        
   7/16  .4375 42614 133.90  .3730 6  3/  3/          .4091  .4410 168.50 151.20 145.45 142.60 139.70 137.30
  29/64  .4531 4264531 133.90  .3730 6  3/  3/        
  15/32  .4688 42615 133.90  .3730 6  3/  3/          .4411  .4720 168.50 151.20 145.45 142.60 139.70 137.30
  31/64  .4844 4264844 133.90  .4355 6                        
   1/  .5000 42616 133.90  .4355 6                          .4721  .5030 168.50 151.20 145.45 142.60 139.70 137.30
  33/64  .5156 4265156 141.60  .4355 6                        
  17/32  .5313 42617 141.60  .4355 6                          .5031  .5340 176.20 158.95 153.15 150.35 147.35 145.05
   9/16  .5625 42618 143.65  .4355 6                          .5341  .5660 178.25 160.95 155.10 152.30 149.35 147.00
  19/32  .5938 42619 144.95  .4355 6                          .5661  .5970 179.55 162.25 156.45 153.65 150.70 148.35
   5/  .6250 42620 144.95  .5615 6  1/  1/          .5971  .6280 179.55 162.25 156.45 153.65 150.70 148.35
  21/32  .6563 42621 160.65  .5615 6  1/  1/          .6281  .6590 195.35 177.95 172.15 169.40 166.40 164.10
  11/16  .6875 42622 160.65  .5615 6  1/  1/          .6591  .6910 195.35 177.95 172.15 169.40 166.40 164.10
  23/32  .7188 42623 171.70  .5615 6  1/  1/          .6911  .7220 206.35 189.00 183.20 180.45 177.40 175.10
   3/  .7500 42624 171.70  .6245 6  1/  1/  1/  .7221  .7530 206.35 189.00 183.20 180.45 177.40 175.10
  25/32  .7813 42625 171.70  .6245 6  1/  1/  1/  .7531  .7840 206.35 189.00 183.20 180.45 177.40 175.10
  13/16  .8125 42626 171.70  .6245 6  1/  1/  1/  .7841  .8160 206.35 189.00 183.20 180.45 177.40 175.10
  27/32  .8438 42627 176.90  .6245 6  1/  1/  1/  .8161  .8470 211.50 194.20 188.35 185.60 182.65 180.25
   7/  .8750 42628 183.60  .7495 6  5/  5/ 10          .8471  .8780 219.55 201.50 195.45 192.60 189.55 187.10
  29/32  .9063 42629 206.10  .7495 6  5/  5/ 10          .8781  .9090 242.00 224.05 218.05 215.15 212.00 209.65
  15/16  .9375 42630 210.95  .7495 8  5/  5/ 10          .9091  .9410 246.80 228.85 222.80 219.95 216.80 214.45
  31/32  .9688 42631 210.95  .7495 8  5/  5/ 10          .9411  .9720 246.80 228.85 222.80 219.95 216.80 214.45
        1.0000 42632 210.95  .8745 8  3/  3/ 10  1/  .9721 1.0030 246.80 228.85 222.80 219.95 216.80 214.45
 1/16 1.0625 42634 223.00  .8745 8  3/  3/ 10  1/ 1.0031 1.0660 259.00 241.05 235.00 232.15 229.05 226.65
 1/ 1.1250 42636 224.00  .8745 8  7/  7/ 11         1.0661 1.1280 259.95 241.90 235.85 233.00 229.95 227.50
 3/16 1.1875 42638 233.25  .9995 8  7/  7/ 11         1.1281 1.1905 269.20 251.15 245.05 242.30 239.20 236.80
 1/ 1.2500 42640 236.25  .9995 8                 11  1/ 1.1906 1.2530 272.25 254.20 248.20 245.35 242.30 239.90
 5/16 1.3125 42642 243.05  .9995 8                 11  1/ 1.2531 1.3155 279.05 260.95 255.00 252.05 249.05 246.60
 3/ 1.3750 42644 252.90  .9995 8  1/  1/ 12         1.3156 1.3780 288.85 270.80 264.85 261.95 258.90 256.40
 7/16 1.4375 42646 260.80  .9995 8  1/  1/ 12         1.3781 1.4405 296.80 278.75 272.80 269.90 266.80 264.40
 1/ 1.5000 42648 269.55 1.2495 8  1/  1/ 12  1/ 1.4406 1.5030 305.50 287.50 281.50 278.60 275.55 273.10
 9/16 1.5625 42650 303.05 1.2495 8  1/  1/ 12  1/ 1.5031 1.5660 337.30 320.15 314.40 311.70 308.70 306.45
 5/ 1.6250 42652 333.20 1.2495 8  1/  1/ 13         1.5661 1.6280 367.45 350.35 344.55 341.85 338.90 336.60
11/16 1.6875 42654 339.00 1.2495 8  1/  1/ 13         1.6281 1.6910 373.25 356.10 350.35 347.65 344.65 342.40
 3/ 1.7500 42656 370.45 1.2495 10  1/  1/ 13  1/ 1.6911 1.7530 404.70 387.60 381.80 379.10 376.15 373.85
13/16 1.8125 42658 385.75 1.4995 10  1/  1/ 13  1/ 1.7531 1.8160 419.95 402.85 397.10 394.35 391.40 389.15
 7/ 1.8750 42660 406.15 1.4995 10  1/  1/ 14         1.8161 1.8780 440.40 423.25 417.50 414.80 411.80 409.55
15/16 1.9375 42662 432.05 1.4995 10  1/  1/ 14         1.8781 1.9410 466.30 449.20 443.40 440.70 437.75 435.45
        2.0000 42664 447.75 1.4995 12  1/  1/ 14         1.9411 2.0030 482.00 464.85 459.10 456.40 453.40 451.15
* Quantities of 15 or more - price of fractional size in same size range