Fractional


TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  412 / 422 
 40  NON-FERROUS - SHORT CHIPS  412 / 422 
 60  CAST IRONS  412 / 422 
 80  LOW STRENGTH STEELS  422 / 412 
 100  MEDIUM STRENGTH STEELS  422 / 412 
 120  HIGH STRENGTH STEELS  422 / 412 
 140  HIGH TEMPERATURE ALLOYS  422 / 412

Type 422 Fractional - Left Spiral Flutes - Taper Shank
Carbide Tipped
  • Polished flutes
  • Used on thru holes for heat treated steels, hard cast irons and other hard materials
  • Finishes are much better as spiral flutes tend to bridge interruptions such as keyways, slots, or intersecting holes
  • Left spiral flutes should not be used on blind holes
  • Carbide tips brazed to tough hardened alloy steel body
  • Polished flutes for easy chip flow
  • Precision ground cutting edges
  • “Taper Shank No.” refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10
 		  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
  • Shank whistle notch for set screw
  • Smaller taper shank
  • Coatings available:
     TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Below is a list of standard General Purpose Chucking Reamers offered by Hannibal Carbide Tool. If you do not see the General Purpose 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 General Purpose Chucking Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 422
EDP NO.		 Fractional
Price		 Dimensions Finished To Modified Tool Diameter
Taper Shank No. 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*
   1/4   .2500 42208 $44.70 1 4 1  1/2     1/2  6          .2381  .2530 $71.90 $58.25 $53.70 $51.50 $49.20 $47.40
   9/32  .2813 42209 44.70 1 4 1  1/2     1/2  6          .2531  .2840 71.90 58.25 53.70 51.50 49.20 47.40
   5/16  .3125 42210 45.70 1 4 1  1/2     1/2  6          .2841  .3150 72.95 59.25 54.70 52.50 50.20 48.35
  11/32  .3438 42211 46.50 1 4 1  1/2     5/8  6          .3151  .3470 73.65 60.05 55.50 53.30 51.00 49.15
   3/8   .3750 42212 47.15 1 4 1  3/4     5/8  7          .3471  .3780 74.40 60.80 56.20 54.05 51.70 49.85
  13/32  .4063 42213 49.45 1 4 1  3/4     5/8  7          .3781  .4090 76.70 63.05 58.50 56.35 53.95 52.15
   7/16  .4375 42214 51.55 1 4 1  3/4     5/8  7          .4091  .4410 78.80 65.20 60.60 58.40 56.05 54.25
  15/32  .4688 42215 53.60 1 4 1  3/4     5/8  7          .4411  .4720 80.85 67.15 62.60 60.40 58.10 56.30
   1/2   .5000 42216 61.75 1 6 2            5/8  8          .4721  .5030 90.75 76.20 71.35 69.05 66.55 64.60
  17/32  .5313 42217 63.40 1 6 2            5/8  8          .5031  .5340 92.45 77.85 73.05 70.70 68.20 66.25
   9/16  .5625 42218 63.40 1 6 2            5/8  8          .5341  .5660 92.45 77.85 73.05 70.70 68.20 66.25
  19/32  .5938 42219 65.90 1 6 2            5/8  8          .5661  .5970 94.90 80.35 75.55 73.20 70.70 68.75
   5/8   .6250 42220 65.90 2 6 2  1/4     5/8  9          .5971  .6280 94.90 80.35 75.55 73.20 70.70 68.75
  11/16  .6875 42222 72.30 2 6 2  1/4     5/8  9          .6591  .6910 101.35 86.75 81.95 79.60 77.10 75.15
   3/4   .7500 42224 76.50 2 6 2  1/2     3/4  9  1/2   .7221  .7530 105.45 90.95 86.05 83.75 81.25 79.30
  13/16  .8125 42226 79.65 2 6 2  1/2     3/4  9  1/2   .7841  .8160 108.70 94.15 89.25 86.95 84.50 82.50
   7/8   .8750 42228 85.75 2 6 2  5/8     3/4  10          .8471  .8780 115.90 100.75 95.70 93.35 90.75 88.70
  15/16  .9375 42230 99.70 3 8 2  5/8     3/4  10          .9091  .9410 129.85 114.80 109.75 107.30 104.70 102.70
1         1.0000 42232 103.20 3 8 2  3/4     3/4  10  1/2   .9721 1.0030 133.30 118.20 113.15 110.75 108.20 106.15
* Quantities of 15 or more - price of fractional size in same size range

The specifications of the General Purpose 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 General Purpose Chucking Reamers needs.