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 436 Fractional - For Cast Irons & NAS Multi-Purpose
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
  • Tool 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 436
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 43606 $51.15  .1805 4  1/    1/  1/  .1770  .2040 $81.45 $66.30 $61.15 $58.80 $56.15 $54.15
   7/32  .2188 43607 51.15  .2075 4  1/    1/          .2041  .2210 81.45 66.30 61.15 58.80 56.15 54.15
  15/64  .2344 4362344 51.15  .2265 4  1/    1/          .2211  .2380 81.45 66.30 61.15 58.80 56.15 54.15
   1/  .2500 43608 51.15  .2405 4  1/    1/          .2381  .2530 81.45 66.30 61.15 58.80 56.15 54.15
   9/32  .2813 43609 51.25  .2485 4  1/    1/          .2531  .2840 81.55 66.45 61.30 58.95 56.30 54.25
   5/16  .3125 43610 51.25  .2792 4  1/    1/          .2841  .3150 81.55 66.45 61.30 58.95 56.30 54.25
  11/32  .3438 43611 56.50  .2792 4  1/    5/          .3151  .3470 86.75 71.60 66.55 64.15 61.55 59.40
   3/  .3750 43612 57.00  .3105 4  3/    5/          .3471  .3780 87.25 72.10 67.00 64.60 62.00 59.95
  13/32  .4063 43613 59.55  .3105 4  3/    5/          .3781  .4090 89.80 74.60 69.55 67.10 64.55 62.50
   7/16  .4375 43614 61.85  .3730 6  3/    5/          .4091  .4410 92.10 76.90 71.85 69.45 66.85 64.75
  15/32  .4688 43615 65.75  .3730 6  3/    5/          .4411  .4720 96.10 80.90 75.80 73.40 70.80 68.80
   1/  .5000 43616 70.85  .4355 6            5/          .4721  .5030 103.15 86.90 81.50 78.90 76.10 73.95
  17/32  .5313 43617 72.95  .4355 6            5/          .5031  .5340 105.25 89.10 83.65 81.05 78.30 76.05
   9/16  .5625 43618 72.95  .4355 6            5/          .5341  .5660 105.25 89.10 83.65 81.05 78.30 76.05
  19/32  .5938 43619 75.25  .4355 6            5/          .5661  .5970 107.50 91.30 85.85 83.30 80.50 78.35
   5/  .6250 43620 75.25  .5615 6  1/    5/          .5971  .6280 107.50 91.30 85.85 83.30 80.50 78.35
  21/32  .6563 43621 77.50  .5615 6  1/    5/          .6281  .6590 109.75 93.55 88.15 85.55 82.75 80.55
  11/16  .6875 43622 82.35  .5615 6  1/    5/          .6591  .6910 114.65 98.40 93.05 90.40 87.65 85.50
  23/32  .7188 43623 83.60  .5615 6  1/    5/          .6911  .7220 115.85 99.70 94.30 91.70 88.95 86.75
   3/  .7500 43624 84.75  .6245 6  1/    3/  1/  .7221  .7530 117.10 100.90 95.45 92.95 90.15 87.95
  25/32  .7813 43625 87.10  .6245 6  1/    3/  1/  .7531  .7840 119.35 103.20 97.80 95.25 92.45 90.25
  13/16  .8125 43626 87.10  .6245 6  1/    3/  1/  .7841  .8160 119.35 103.20 97.80 95.25 92.45 90.25
  27/32  .8438 43627 91.70  .6245 6  1/    3/  1/  .8161  .8470 123.95 107.85 102.40 99.85 97.05 94.80
   7/  .8750 43628 95.20  .7495 6  5/    3/ 10          .8471  .8780 128.70 111.95 106.30 103.55 100.70 98.40
  29/32  .9063 43629 110.90  .7495 6  5/    3/ 10          .8781  .9090 144.40 127.55 121.95 119.30 116.45 114.20
  15/16  .9375 43630 110.90  .7495 8  5/    3/ 10          .9091  .9410 144.40 127.55 121.95 119.30 116.45 114.20
  31/32  .9688 43631 116.30  .7495 8  5/    3/ 10          .9411  .9720 149.85 133.05 127.35 124.70 121.80 119.50
        1.0000 43632 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 43634 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 43636 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 43638 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 43640 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 43642 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 43644 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 43646 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 43648 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