Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  432 
 40  NON-FERROUS - SHORT CHIPS  432 / 436 
 60  CAST IRONS  436 
 80  LOW STRENGTH STEELS  438 / 436 
 100  MEDIUM STRENGTH STEELS  438 
 120  HIGH STRENGTH STEELS  438 
 140  HIGH TEMPERATURE ALLOYS  438

National Aerospace Standards - NAS 897
Type 432 Fractional - For Non-Ferrous Materials
Carbide Tipped
  • Type "C" with short carbide tip
  • Right spiral polished flutes and straight shank
  • Type "C" with flute long carbide
  • Straight polished flutes and taper shank
  • Expansion screw permits expansion of tool diameter for regrinding after wear without reinserting carbide
  • 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
  • Metric tool diameter
  • 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 
Below is a list of standard Material Specific Chucking Reamers offered by Hannibal Carbide Tool. If you do not see the Material Specific Chucking 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 Material Specific Chucking Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 432
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 43206 $51.15  .1805 4  1/    1/  1/  .1770  .2040 $81.45 $66.30 $61.15 $58.80 $56.15 $54.15
   7/32  .2188 43207 51.15  .2075 4  1/    1/          .2041  .2210 81.45 66.30 61.15 58.80 56.15 54.15
  15/64  .2344 4322344 51.15  .2265 4  1/    1/          .2211  .2380 81.45 66.30 61.15 58.80 56.15 54.15
   1/  .2500 43208 51.15  .2405 4  1/    1/          .2381  .2530 81.45 66.30 61.15 58.80 56.15 54.15
   9/32  .2813 43209 51.25  .2485 4  1/    1/          .2531  .2840 81.55 66.45 61.30 58.95 56.30 54.25
   5/16  .3125 43210 51.25  .2792 4  1/    1/          .2841  .3150 81.55 66.45 61.30 58.95 56.30 54.25
  11/32  .3438 43211 56.50  .2792 4  1/    5/          .3151  .3470 86.75 71.60 66.55 64.15 61.55 59.40
   3/  .3750 43212 57.00  .3105 4  3/    5/          .3471  .3780 87.25 72.10 67.00 64.60 62.00 59.95
  13/32  .4063 43213 59.55  .3105 4  3/    5/          .3781  .4090 89.80 74.60 69.55 67.10 64.55 62.50
   7/16  .4375 43214 61.85  .3730 6  3/    5/          .4091  .4410 92.10 76.90 71.85 69.45 66.85 64.75
  15/32  .4688 43215 65.75  .3730 6  3/    5/          .4411  .4720 96.10 80.90 75.80 73.40 70.80 68.80
   1/  .5000 43216 70.85  .4355 6            5/          .4721  .5030 103.15 86.90 81.50 78.90 76.10 73.95
  17/32  .5313 43217 72.95  .4355 6            5/          .5031  .5340 105.25 89.10 83.65 81.05 78.30 76.05
   9/16  .5625 43218 72.95  .4355 6            5/          .5341  .5660 105.25 89.10 83.65 81.05 78.30 76.05
  19/32  .5938 43219 75.25  .4355 6            5/          .5661  .5970 107.50 91.30 85.85 83.30 80.50 78.35
   5/  .6250 43220 75.25  .5615 6  1/    5/          .5971  .6280 107.50 91.30 85.85 83.30 80.50 78.35
  21/32  .6563 43221 77.50  .5615 6  1/    5/          .6281  .6590 109.75 93.55 88.15 85.55 82.75 80.55
  11/16  .6875 43222 82.35  .5615 6  1/    5/          .6591  .6910 114.65 98.40 93.05 90.40 87.65 85.50
  23/32  .7188 43223 83.60  .5615 6  1/    5/          .6911  .7220 115.85 99.70 94.30 91.70 88.95 86.75
   3/  .7500 43224 84.75  .6245 6  1/    3/  1/  .7221  .7530 117.10 100.90 95.45 92.95 90.15 87.95
  25/32  .7813 43225 87.10  .6245 6  1/    3/  1/  .7531  .7840 119.35 103.20 97.80 95.25 92.45 90.25
  13/16  .8125 43226 87.10  .6245 6  1/    3/  1/  .7841  .8160 119.35 103.20 97.80 95.25 92.45 90.25
  27/32  .8438 43227 91.70  .6245 6  1/    3/  1/  .8161  .8470 123.95 107.85 102.40 99.85 97.05 94.80
   7/  .8750 43228 95.20  .7495 6  5/    3/ 10          .8471  .8780 128.70 111.95 106.30 103.55 100.70 98.40
  29/32  .9063 43229 110.90  .7495 6  5/    3/ 10          .8781  .9090 144.40 127.55 121.95 119.30 116.45 114.20
  15/16  .9375 43230 110.90  .7495 8  5/    3/ 10          .9091  .9410 144.40 127.55 121.95 119.30 116.45 114.20
  31/32  .9688 43231 116.30  .7495 8  5/    3/ 10          .9411  .9720 149.85 133.05 127.35 124.70 121.80 119.50
        1.0000 43232 116.30  .8745 8  3/    3/ 10  1/  .9721 1.0030 149.85 133.05 127.35 124.70 121.80 119.50
 1/16 1.0625 43234 124.75  .8745 8  3/    3/ 10  1/ 1.0031 1.0660 158.30 141.50 135.90 133.25 130.35 128.05
 1/ 1.1250 43236 128.65  .8745 8  7/    7/ 11         1.0661 1.1280 162.20 145.35 139.75 137.05 134.20 131.85
 3/16 1.1875 43238 135.15  .9995 8  7/    7/ 11         1.1281 1.1905 168.65 151.85 146.25 143.60 140.65 138.40
 1/ 1.2500 43240 143.10  .9995 8            7/ 11  1/ 1.1906 1.2530 176.65 159.85 154.25 151.45 148.65 146.40
 5/16 1.3125 43242 158.30  .9995 8            7/ 11  1/ 1.2531 1.3155 191.80 175.00 169.45 166.75 163.90 161.60
 3/ 1.3750 43244 173.35  .9995 8  1/    7/ 12         1.3156 1.3780 206.90 190.15 184.50 181.80 178.95 176.70
 7/16 1.4375 43246 183.75  .9995 8  1/    7/ 12         1.3781 1.4405 217.25 200.45 194.85 192.20 189.25 187.00
 1/ 1.5000 43248 194.10 1.2495 8  1/    7/ 12  1/ 1.4406 1.5030 227.60 210.80 205.15 202.50 199.60 197.30
* Quantities of 15 or more - price of fractional size in same size range