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 412 Fractional - Right Spiral Flutes - Taper Shank
Carbide Tipped
  • Polished flutes
  • Right spiral flutes have greater chip clearing ability for use with ductile materials, highly abrasive materials, or blind holes
  • Finishes are much better as spiral flutes tend to bridge interruptions such as keyways, slots, or intersecting 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 412
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/  .2500 41208 $49.75 1 4  1/    1/          .2381  .2530 $80.05 $64.80 $59.80 $57.35 $54.75 $52.75
   9/32  .2813 41209 49.75 1 4  1/    1/          .2531  .2840 80.05 64.80 59.80 57.35 54.75 52.75
   5/16  .3125 41210 50.90 1 4  1/    1/          .2841  .3150 81.20 65.95 60.90 58.40 55.85 53.80
  11/32  .3438 41211 51.75 1 4  1/    5/          .3151  .3470 82.00 66.85 61.80 59.30 56.75 54.70
   3/  .3750 41212 52.45 1 4  3/    5/          .3471  .3780 82.80 67.70 62.55 60.15 57.55 55.50
  13/32  .4063 41213 55.00 1 4  3/    5/          .3781  .4090 85.40 70.15 65.10 62.70 60.05 58.05
   7/16  .4375 41214 57.40 1 4  3/    5/          .4091  .4410 87.70 72.55 67.45 65.00 62.40 60.35
  15/32  .4688 41215 59.70 1 4  3/    5/          .4411  .4720 89.95 74.75 69.70 67.20 64.65 62.65
   1/  .5000 41216 68.75 1 6            5/          .4721  .5030 101.00 84.80 79.40 76.85 74.10 71.90
  17/32  .5313 41217 70.55 1 6            5/          .5031  .5340 102.85 86.65 81.30 78.70 75.90 73.70
   9/16  .5625 41218 70.55 1 6            5/          .5341  .5660 102.85 86.65 81.30 78.70 75.90 73.70
  19/32  .5938 41219 73.35 1 6            5/          .5661  .5970 105.65 89.40 84.05 81.45 78.70 76.55
   5/  .6250 41220 73.35 2 6  1/    5/          .5971  .6280 105.65 89.40 84.05 81.45 78.70 76.55
  11/16  .6875 41222 80.45 2 6  1/    5/          .6591  .6910 112.80 96.55 91.20 88.60 85.80 83.65
   3/  .7500 41224 85.10 2 6  1/    3/  1/  .7221  .7530 117.35 101.25 95.75 93.25 90.40 88.25
  13/16  .8125 41226 88.65 2 6  1/    3/  1/  .7841  .8160 121.00 104.80 99.30 96.80 94.00 91.80
   7/  .8750 41228 95.45 2 6  5/    3/ 10          .8471  .8780 129.00 112.15 106.55 103.90 101.00 98.75
  15/16  .9375 41230 111.00 3 8  5/    3/ 10          .9091  .9410 144.55 127.80 122.10 119.40 116.55 114.30
        1.0000 41232 114.85 3 8  3/    3/ 10  1/  .9721 1.0030 148.35 131.55 125.95 123.30 120.40 118.15
* Quantities of 15 or more - price of fractional size in same size range