Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  442 
 40  NON-FERROUS - SHORT CHIPS  442 / 443 
 60  CAST IRONS  443 
 80  LOW STRENGTH STEELS  444 / 443 
 100  MEDIUM STRENGTH STEELS  444 
 120  HIGH STRENGTH STEELS  444 
 140  HIGH TEMPERATURE ALLOYS  444

National Aerospace Standards - NAS 897
Type 442 Fractional - For Non-Ferrous Materials
Carbide Tipped
  • Type "C" with flute long carbide
  • Right spiral polished flutes and straight shank
  • 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 442
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*
   5/16  .3125 44210 $61.55  .2792 4  1/          .2841  .3150 $91.75 $76.65 $71.55 $69.10 $66.55 $64.50
  11/32  .3438 44211 67.80  .2792 4  1/          .3151  .3470 98.05 82.85 77.80 75.40 72.75 70.75
   3/  .3750 44212 68.35  .3105 4  3/          .3471  .3780 98.70 83.50 78.40 75.95 73.40 71.40
  13/32  .4063 44213 71.45  .3105 4  3/          .3781  .4090 101.65 86.55 81.45 79.00 76.50 74.40
   7/16  .4375 44214 74.20  .3730 6  3/          .4091  .4410 104.45 89.30 84.25 81.85 79.25 77.10
  15/32  .4688 44215 78.90  .3730 6  3/          .4411  .4720 109.20 94.00 88.95 86.55 83.90 81.90
   1/  .5000 44216 85.10  .4355 6                  .4721  .5030 117.35 101.25 95.75 93.25 90.40 88.25
  17/32  .5313 44217 87.55  .4355 6                  .5031  .5340 119.90 103.60 98.20 95.65 92.95 90.75
   9/16  .5625 44218 87.55  .4355 6                  .5341  .5660 119.90 103.60 98.20 95.65 92.95 90.75
  19/32  .5938 44219 90.15  .4355 6                  .5661  .5970 122.45 106.20 100.85 98.20 95.45 93.30
   5/  .6250 44220 90.15  .5615 6  1/          .5971  .6280 122.45 106.20 100.85 98.20 95.45 93.30
  21/32  .6563 44221 93.00  .5615 6  1/          .6281  .6590 125.30 109.05 103.60 101.10 98.30 96.15
  11/16  .6875 44222 98.70  .5615 6  1/          .6591  .6910 131.00 114.85 109.40 106.85 104.10 101.90
  23/32  .7188 44223 100.20  .5615 6  1/          .6911  .7220 132.55 116.30 110.95 108.35 105.60 103.40
   3/  .7500 44224 101.70  .6245 6  1/  1/  .7221  .7530 134.00 117.85 112.40 109.90 107.10 104.95
  25/32  .7813 44225 104.45  .6245 6  1/  1/  .7531  .7840 136.75 120.60 115.10 112.50 109.80 107.60
  13/16  .8125 44226 104.45  .6245 6  1/  1/  .7841  .8160 136.75 120.60 115.10 112.50 109.80 107.60
  27/32  .8438 44227 110.10  .6245 6  1/  1/  .8161  .8470 142.40 126.15 120.75 118.20 115.45 113.25
   7/  .8750 44228 114.25  .7495 6  5/ 10          .8471  .8780 147.75 130.95 125.35 122.65 119.85 117.55
  29/32  .9063 44229 133.10  .7495 6  5/ 10          .8781  .9090 166.65 149.85 144.15 141.50 138.70 136.40
  15/16  .9375 44230 133.10  .7495 8  5/ 10          .9091  .9410 166.65 149.85 144.15 141.50 138.70 136.40
  31/32  .9688 44231 139.55  .7495 8  5/ 10          .9411  .9720 173.15 156.30 150.70 148.05 145.10 142.85
        1.0000 44232 139.55  .8745 8  3/ 10  1/  .9721 1.0030 173.15 156.30 150.70 148.05 145.10 142.85
 1/16 1.0625 44234 164.05  .8745 8  3/ 10  1/ 1.0031 1.0660 197.65 180.75 175.15 172.50 169.60 167.30
 1/ 1.1250 44236 169.10  .8745 8  7/ 11         1.0661 1.1280 202.65 185.85 180.20 177.60 174.70 172.45
 3/16 1.1875 44238 177.75  .9995 8  7/ 11         1.1281 1.1905 211.30 194.50 188.95 186.20 183.35 181.10
 1/ 1.2500 44240 188.10  .9995 8         11  1/ 1.1906 1.2530 221.65 204.90 199.25 196.60 193.65 191.45
 5/16 1.3125 44242 208.15  .9995 8         11  1/ 1.2531 1.3155 241.70 224.90 219.25 216.60 213.70 211.40
 3/ 1.3750 44244 228.05  .9995 8  1/ 12         1.3156 1.3780 261.55 244.75 239.20 236.45 233.60 231.35
 7/16 1.4375 44246 241.65  .9995 8  1/ 12         1.3781 1.4405 275.10 258.30 252.70 250.10 247.20 244.90
 1/ 1.5000 44248 255.25 1.2495 8  1/ 12  1/ 1.4406 1.5030 288.75 271.95 266.30 263.75 260.75 258.55
* Quantities of 15 or more - price of fractional size in same size range