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 $65.35  .1805 4  1/    1/  1/  .1770  .2040 $104.00 $84.65 $78.10 $75.10 $71.70 $69.15
   7/32  .2188 43207 65.35  .2075 4  1/    1/          .2041  .2210 104.00 84.65 78.10 75.10 71.70 69.15
  15/64  .2344 4322344 65.35  .2265 4  1/    1/          .2211  .2380 104.00 84.65 78.10 75.10 71.70 69.15
   1/  .2500 43208 65.35  .2405 4  1/    1/          .2381  .2530 104.00 84.65 78.10 75.10 71.70 69.15
   9/32  .2813 43209 65.45  .2485 4  1/    1/          .2531  .2840 104.10 84.85 78.30 75.30 71.95 69.30
   5/16  .3125 43210 65.45  .2792 4  1/    1/          .2841  .3150 104.10 84.85 78.30 75.30 71.95 69.30
  11/32  .3438 43211 72.15  .2792 4  1/    5/          .3151  .3470 110.80 91.50 85.00 81.95 78.55 75.85
   3/  .3750 43212 72.80  .3105 4  3/    5/          .3471  .3780 111.45 92.05 85.55 82.50 79.15 76.55
  13/32  .4063 43213 76.05  .3105 4  3/    5/          .3781  .4090 114.70 95.25 88.85 85.70 82.40 79.80
   7/16  .4375 43214 79.00  .3730 6  3/    5/          .4091  .4410 117.60 98.25 91.75 88.65 85.35 82.75
  15/32  .4688 43215 83.95  .3730 6  3/    5/          .4411  .4720 122.75 103.30 96.80 93.75 90.40 87.85
   1/  .5000 43216 90.45  .4355 6            5/          .4721  .5030 131.75 110.95 104.05 100.75 97.20 94.45
  17/32  .5313 43217 93.20  .4355 6            5/          .5031  .5340 134.40 113.85 106.85 103.50 100.00 97.15
   9/16  .5625 43218 93.20  .4355 6            5/          .5341  .5660 134.40 113.85 106.85 103.50 100.00 97.15
  19/32  .5938 43219 96.05  .4355 6            5/          .5661  .5970 137.30 116.60 109.60 106.40 102.80 100.05
   5/  .6250 43220 96.05  .5615 6  1/    5/          .5971  .6280 137.30 116.60 109.60 106.40 102.80 100.05
  21/32  .6563 43221 99.00  .5615 6  1/    5/          .6281  .6590 140.20 119.50 112.60 109.30 105.70 102.85
  11/16  .6875 43222 105.20  .5615 6  1/    5/          .6591  .6910 146.40 125.65 118.85 115.50 111.95 109.20
  23/32  .7188 43223 106.80  .5615 6  1/    5/          .6911  .7220 147.95 127.40 120.45 117.15 113.55 110.80
   3/  .7500 43224 108.25  .6245 6  1/    3/  1/  .7221  .7530 149.55 128.85 121.95 118.75 115.15 112.30
  25/32  .7813 43225 111.25  .6245 6  1/    3/  1/  .7531  .7840 152.45 131.80 124.90 121.60 118.10 115.25
  13/16  .8125 43226 111.25  .6245 6  1/    3/  1/  .7841  .8160 152.45 131.80 124.90 121.60 118.10 115.25
  27/32  .8438 43227 117.15  .6245 6  1/    3/  1/  .8161  .8470 158.25 137.75 130.80 127.55 123.95 121.10
   7/  .8750 43228 121.55  .7495 6  5/    3/ 10          .8471  .8780 164.40 143.00 135.75 132.30 128.65 125.65
  29/32  .9063 43229 141.65  .7495 6  5/    3/ 10          .8781  .9090 184.40 162.90 155.75 152.40 148.70 145.85
  15/16  .9375 43230 141.65  .7495 8  5/    3/ 10          .9091  .9410 184.40 162.90 155.75 152.40 148.70 145.85
  31/32  .9688 43231 148.55  .7495 8  5/    3/ 10          .9411  .9720 191.45 169.95 162.65 159.30 155.55 152.60
        1.0000 43232 148.55  .8745 8  3/    3/ 10  1/  .9721 1.0030 191.45 169.95 162.65 159.30 155.55 152.60
 1/16 1.0625 43234 159.35  .8745 8  3/    3/ 10  1/ 1.0031 1.0660 202.20 180.70 173.55 170.15 166.55 163.55
 1/ 1.1250 43236 164.30  .8745 8  7/    7/ 11         1.0661 1.1280 207.20 185.65 178.50 175.00 171.40 168.45
 3/16 1.1875 43238 172.60  .9995 8  7/    7/ 11         1.1281 1.1905 215.40 193.95 186.80 183.45 179.65 176.75
 1/ 1.2500 43240 182.80  .9995 8            7/ 11  1/ 1.1906 1.2530 225.65 204.15 197.05 193.45 189.85 186.95
 5/16 1.3125 43242 202.20  .9995 8            7/ 11  1/ 1.2531 1.3155 245.00 223.50 216.45 213.00 209.30 206.45
 3/ 1.3750 43244 221.40  .9995 8  1/    7/ 12         1.3156 1.3780 264.30 242.85 235.65 232.20 228.55 225.70
 7/16 1.4375 43246 234.70  .9995 8  1/    7/ 12         1.3781 1.4405 277.50 256.00 248.90 245.50 241.70 238.85
 1/ 1.5000 43248 247.90 1.2495 8  1/    7/ 12  1/ 1.4406 1.5030 290.70 269.25 262.00 258.65 254.95 252.00
* Quantities of 15 or more - price of fractional size in same size range