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 $48.25  .1805 4  1/    1/  1/  .1770  .2040 $76.85 $62.55 $57.70 $55.45 $52.95 $51.10
   7/32  .2188 43607 48.25  .2075 4  1/    1/          .2041  .2210 76.85 62.55 57.70 55.45 52.95 51.10
  15/64  .2344 4362344 48.25  .2265 4  1/    1/          .2211  .2380 76.85 62.55 57.70 55.45 52.95 51.10
   1/  .2500 43608 48.25  .2405 4  1/    1/          .2381  .2530 76.85 62.55 57.70 55.45 52.95 51.10
   9/32  .2813 43609 48.35  .2485 4  1/    1/          .2531  .2840 76.95 62.70 57.85 55.60 53.10 51.20
   5/16  .3125 43610 48.35  .2792 4  1/    1/          .2841  .3150 76.95 62.70 57.85 55.60 53.10 51.20
  11/32  .3438 43611 53.30  .2792 4  1/    5/          .3151  .3470 81.85 67.55 62.80 60.50 58.05 56.05
   3/  .3750 43612 53.75  .3105 4  3/    5/          .3471  .3780 82.30 68.00 63.20 60.95 58.50 56.55
  13/32  .4063 43613 56.20  .3105 4  3/    5/          .3781  .4090 84.70 70.40 65.60 63.30 60.90 58.95
   7/16  .4375 43614 58.35  .3730 6  3/    5/          .4091  .4410 86.90 72.55 67.80 65.50 63.05 61.10
  15/32  .4688 43615 62.05  .3730 6  3/    5/          .4411  .4720 90.65 76.30 71.50 69.25 66.80 64.90
   1/  .5000 43616 66.85  .4355 6            5/          .4721  .5030 97.30 82.00 76.90 74.45 71.80 69.75
  17/32  .5313 43617 68.80  .4355 6            5/          .5031  .5340 99.30 84.05 78.90 76.45 73.85 71.75
   9/16  .5625 43618 68.80  .4355 6            5/          .5341  .5660 99.30 84.05 78.90 76.45 73.85 71.75
  19/32  .5938 43619 71.00  .4355 6            5/          .5661  .5970 101.40 86.15 81.00 78.60 75.95 73.90
   5/  .6250 43620 71.00  .5615 6  1/    5/          .5971  .6280 101.40 86.15 81.00 78.60 75.95 73.90
  21/32  .6563 43621 73.10  .5615 6  1/    5/          .6281  .6590 103.55 88.25 83.15 80.70 78.05 76.00
  11/16  .6875 43622 77.70  .5615 6  1/    5/          .6591  .6910 108.15 92.85 87.80 85.30 82.70 80.65
  23/32  .7188 43623 78.85  .5615 6  1/    5/          .6911  .7220 109.30 94.05 88.95 86.50 83.90 81.85
   3/  .7500 43624 79.95  .6245 6  1/    3/  1/  .7221  .7530 110.45 95.20 90.05 87.70 85.05 82.95
  25/32  .7813 43625 82.15  .6245 6  1/    3/  1/  .7531  .7840 112.60 97.35 92.25 89.85 87.20 85.15
  13/16  .8125 43626 82.15  .6245 6  1/    3/  1/  .7841  .8160 112.60 97.35 92.25 89.85 87.20 85.15
  27/32  .8438 43627 86.50  .6245 6  1/    3/  1/  .8161  .8470 116.95 101.75 96.60 94.20 91.55 89.45
   7/  .8750 43628 89.80  .7495 6  5/    3/ 10          .8471  .8780 121.40 105.60 100.30 97.70 95.00 92.85
  29/32  .9063 43629 104.60  .7495 6  5/    3/ 10          .8781  .9090 136.25 120.35 115.05 112.55 109.85 107.75
  15/16  .9375 43630 104.60  .7495 8  5/    3/ 10          .9091  .9410 136.25 120.35 115.05 112.55 109.85 107.75
  31/32  .9688 43631 109.70  .7495 8  5/    3/ 10          .9411  .9720 141.35 125.50 120.15 117.65 114.90 112.75
        1.0000 43632 109.70  .8745 8  3/    3/ 10  1/  .9721 1.0030 141.35 125.50 120.15 117.65 114.90 112.75
 1/16 1.0625 43634 117.70  .8745 8  3/    3/ 10  1/ 1.0031 1.0660 149.35 133.50 128.20 125.70 122.95 120.80
 1/ 1.1250 43636 121.35  .8745 8  7/    7/ 11         1.0661 1.1280 153.00 137.10 131.85 129.30 126.60 124.40
 3/16 1.1875 43638 127.50  .9995 8  7/    7/ 11         1.1281 1.1905 159.10 143.25 137.95 135.45 132.70 130.55
 1/ 1.2500 43640 135.00  .9995 8            7/ 11  1/ 1.1906 1.2530 166.65 150.80 145.50 142.90 140.25 138.10
 5/16 1.3125 43642 149.35  .9995 8            7/ 11  1/ 1.2531 1.3155 180.95 165.10 159.85 157.30 154.60 152.45
 3/ 1.3750 43644 163.55  .9995 8  1/    7/ 12         1.3156 1.3780 195.20 179.40 174.05 171.50 168.80 166.70
 7/16 1.4375 43646 173.35  .9995 8  1/    7/ 12         1.3781 1.4405 204.95 189.10 183.80 181.30 178.55 176.40
 1/ 1.5000 43648 183.10 1.2495 8  1/    7/ 12  1/ 1.4406 1.5030 214.70 198.85 193.55 191.05 188.30 186.15
* Quantities of 15 or more - price of fractional size in same size range