Fractional


TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  470 
 40  NON-FERROUS - SHORT CHIPS  470 / 471 
 60  CAST IRONS  471 
 80  LOW STRENGTH STEELS  475 / 471 
 100  MEDIUM STRENGTH STEELS  475 
 120  HIGH STRENGTH STEELS  475 
 140  HIGH TEMPERATURE ALLOYS  475

Type 475 Fractional - For Steels & High Temp Alloys
Carbide Tipped
  • Straight polished flutes
  • Flute long carbide on .2841" tool diameter and larger
  • Straight shank fits into standard holders
  • Pin cross hole permits use in pin drive floating holders
  • Tool geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body, except expansion reamers which are not hardened
  • Polished flutes for easy chip flow
  • ASME/ANSI B94.2; NAS 897; USCTI
  • Precision ground cutting edges
  • “Taper Shank No.” refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10
  • 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
  • Reduced shank diameter
  • Flat(s) 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 475
EDP NO.		 Fractional
Price		 Dimensions Finished To Modified Tool Diameter
Diameter No. of Flutes Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Shank Pin Hole Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   3/16  .1875 47506 $47.40    1/4     3/32 4 1            1/2  2  1/4   .1770  .2040 $76.35 $61.85 $57.00 $54.70 $52.15 $50.25
   7/32  .2188 47507 47.40    1/4     3/32 4 1            1/2  2  1/4   .2041  .2210 76.35 61.85 57.00 54.70 52.15 50.25
  15/64  .2344 4752344 47.40    1/4     3/32 4 1            1/2  2  1/4   .2211  .2380 76.35 61.85 57.00 54.70 52.15 50.25
   1/4   .2500 47508 47.40    1/4     3/32 4 1            1/2  2  1/4   .2381  .2530 76.35 61.85 57.00 54.70 52.15 50.25
   9/32  .2813 47509 47.40    3/8     1/8  4 1            1/2  2  1/4   .2531  .2840 76.35 61.85 57.00 54.70 52.15 50.25
   5/16  .3125 47510 55.05    3/8     1/8  4 1         1         2  1/4   .2841  .3150 84.10 69.60 64.70 62.40 59.90 57.95
  11/32  .3438 47511 55.55    3/8     1/8  4 1  1/4  1  1/4  2  1/2   .3151  .3470 84.60 70.05 65.20 62.85 60.35 58.40
   3/8   .3750 47512 60.25    3/8     1/8  4 1  1/4  1  1/4  2  1/2   .3471  .3780 89.25 74.75 69.85 67.60 65.10 63.10
  13/32  .4063 47513 61.15    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .3781  .4090 90.15 75.65 70.75 68.40 65.95 63.95
   7/16  .4375 47514 72.35    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4091  .4410 101.40 86.85 82.00 79.65 77.15 75.20
  15/32  .4688 47515 72.35    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4411  .4720 101.40 86.85 82.00 79.65 77.15 75.20
   1/2   .5000 47516 82.65    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4721  .5030 113.75 98.15 92.90 90.40 87.75 85.65
  17/32  .5313 47517 82.65    5/8     1/4  6 1  1/2  1  1/2  3          .5031  .5340 113.75 98.15 92.90 90.40 87.75 85.65
   9/16  .5625 47518 87.10    5/8     1/4  6 1  1/2  1  1/2  3          .5341  .5660 118.20 102.60 97.35 94.85 92.20 90.10
  19/32  .5938 47519 87.10    5/8     1/4  6 1  1/2  1  1/2  3          .5661  .5970 118.20 102.60 97.35 94.85 92.20 90.10
   5/8   .6250 47520 89.40    5/8     1/4  6 1  1/2  1  1/2  3          .5971  .6280 120.50 104.95 99.75 97.25 94.55 92.50
  21/32  .6563 47521 89.40    5/8     1/4  6 1  1/2  1  1/2  3          .6281  .6590 120.50 104.95 99.75 97.25 94.55 92.50
  11/16  .6875 47522 93.60    5/8     1/4  6 1  1/2  1  1/2  3          .6591  .6910 124.70 109.15 103.95 101.45 98.80 96.65
  23/32  .7188 47523 93.60    3/4     5/16 6 1  1/2  1  1/2  3          .6911  .7220 124.70 109.15 103.95 101.45 98.80 96.65
   3/4   .7500 47524 96.00    3/4     5/16 6 1  1/2  1  1/2  3          .7221  .7530 127.10 111.50 106.25 103.75 101.10 99.00
  25/32  .7813 47525 96.00    3/4     5/16 6 1  1/2  1  1/2  3          .7531  .7840 127.10 111.50 106.25 103.75 101.10 99.00
  13/16  .8125 47526 104.25    3/4     5/16 6 1  1/2  1  1/2  3          .7841  .8160 135.35 119.80 114.55 112.05 109.40 107.25
  27/32  .8438 47527 104.25    3/4     5/16 6 1  1/2  1  1/2  3          .8161  .8470 135.35 119.80 114.55 112.05 109.40 107.25
   7/8   .8750 47528 113.90    3/4     5/16 6 1  1/2  1  1/2  3          .8471  .8780 146.20 130.00 124.65 122.05 119.25 117.10
  29/32  .9063 47529 113.90    3/4     5/16 6 1  1/2  1  1/2  3          .8781  .9090 146.20 130.00 124.65 122.05 119.25 117.10
  15/16  .9375 47530 125.45    3/4     5/16 6 1  1/2  1  1/2  3          .9091  .9410 157.75 141.55 136.20 133.60 130.80 128.65
  31/32  .9688 47531 125.45    3/4     5/16 8 1  1/2  1  1/2  3          .9411  .9720 157.75 141.55 136.20 133.60 130.80 128.65
1         1.0000 47532 131.65    3/4     5/16 8 1  1/2  1  1/2  3          .9721 1.0030 163.95 147.80 142.35 139.80 137.00 134.85
1  1/16 1.0625 47534 126.15    3/4     5/16 8 1  1/2  1  1/2  3         1.0031 1.0660 157.15 141.65 136.45 134.00 131.30 129.20
1  1/8  1.1250 47536 147.60    3/4     5/16 8 1  1/2  1  1/2  3         1.0661 1.1280 178.55 163.10 157.85 155.45 152.75 150.65
1  3/16 1.1875 47538 153.95    3/4     5/16 8 1  1/2  1  1/2  3         1.1281 1.1905 184.85 169.40 164.20 161.75 159.05 156.95
1  1/4  1.2500 47540 180.40    3/4     5/16 8 1  1/2  1  1/2  3         1.1906 1.2530 211.30 195.80 190.65 188.15 185.50 183.45
1  5/16 1.3125 47542 180.40    3/4     5/16 8 1  1/2  1  1/2  3         1.2531 1.3155 211.30 195.80 190.65 188.15 185.50 183.45
1  3/8  1.3750 47544 182.90    3/4     5/16 8 1  1/2  1  1/2  3         1.3156 1.3780 213.80 198.30 193.10 190.65 188.00 185.90
1  7/16 1.4375 47546 213.25    3/4     5/16 8 1  1/2  1  1/2  3         1.3781 1.4405 244.15 228.65 223.45 221.00 218.35 216.25
1  1/2  1.5000 47548 256.10    3/4     5/16 8 1  1/2  1  1/2  3         1.4406 1.5030 287.05 271.55 266.35 263.90 261.25 259.15
* Quantities of 15 or more - price of fractional size in same size range

The specifications of the Material Specific Chucking Reamers listed above are only the dimensions that are critical to the application. Please choose the Reamers that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Material Specific Chucking Reamers needs.