Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  457 
 40  NON-FERROUS - SHORT CHIPS  457 / 458 
 60  CAST IRONS  458 
 80  LOW STRENGTH STEELS  480 
 100  MEDIUM STRENGTH STEELS  480 
 120  HIGH STRENGTH STEELS  480 
 140  HIGH TEMPERATURE ALLOYS  459

Type 480 Fractional - For Reaming Steels, Tough Steel Alloys & Cast Steels
Carbide Tipped
  • Polished straight flutes with steel cutting grade flute long carbide
  • Special steel cutting tool geometry:
    Positive radial rake (behind center)
    Narrow circular lands
    Minimum back taper
  • Longer flutes than Type 450 on .5971" tool diameter and larger for straight deep holes
  • 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
  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 
Use:
  • This carbide tipped reamer's design is based on our extensive development and design experience in manufacturing special reamers for reaming steel in the automotive industry. This design is proven in an industry where performance is carefully evaluated.
  • Traditional steel reaming problems have been reduced by the following HANNIBAL leadership features:
    1. Holds size longer because steel cutting grade carbide is utilized - but not just any steel cutting grade carbide as we discovered only a few domestic manufacturers' carbide have the field-proven wear characteristics necessary when reaming tough abrasive materials.
    2. Improved hole surface finish because this reamer's reduced circular land minimizes possible material buildup that would reduce surface quality.
    3. Straighter holes due to longer flute length and reduced back taper. Many more regrinds due to flute long carbide.
    4. Contrary to the Machining Data Handbook, our design utilizes a smaller positive radial rake - for better performance when reaming steel.
    5. Controlled deep (-300ºF) cryogenic treatment after the carbide is brazed on the tool
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 480
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 48006 $45.60  .1805 4  1/  1/  .1770  .2040 $76.10 $60.85 $55.70 $53.30 $50.70 $48.60
  13/64  .2031 4802031 45.60  .1805 4  1/  1/
   7/32  .2188 48007 45.60  .2075 4  1/          .2041  .2210 76.10 60.85 55.70 53.30 50.70 48.60
  15/64  .2344 4802344 45.60  .2265 4  1/          .2211  .2380 76.10 60.85 55.70 53.30 50.70 48.60
   1/  .2500 48008 45.60  .2405 4  1/          .2381  .2530 76.10 60.85 55.70 53.30 50.70 48.60
  17/64  .2656 4802656 46.60  .2485 4  1/        
   9/32  .2813 48009 46.60  .2485 4  1/          .2531  .2840 77.05 61.85 56.70 54.35 51.65 49.65
  19/64  .2969 4802969 46.60  .2792 4  1/        
   5/16  .3125 48010 46.60  .2792 4  1/          .2841  .3150 77.05 61.85 56.70 54.35 51.65 49.65
  21/64  .3281 4803281 48.30  .2792 4  1/        
  11/32  .3438 48011 48.30  .2792 4  1/          .3151  .3470 78.80 63.45 58.40 55.95 53.40 51.30
  23/64  .3594 4803594 48.30  .3105 4  3/        
   3/  .3750 48012 48.30  .3105 4  3/          .3471  .3780 78.80 63.45 58.40 55.95 53.40 51.30
  25/64  .3906 4803906 50.70  .3105 4  3/        
  13/32  .4063 48013 50.70  .3105 4  3/          .3781  .4090 81.10 65.90 60.80 58.35 55.70 53.65
  27/64  .4219 4804219 58.70  .3730 6  3/        
   7/16  .4375 48014 58.70  .3730 6  3/          .4091  .4410 89.20 73.90 68.80 66.40 63.80 61.75
  29/64  .4531 4804531 59.25  .3730 6  3/        
  15/32  .4688 48015 59.25  .3730 6  3/          .4411  .4720 89.80 74.45 69.40 66.95 64.30 62.25
  31/64  .4844 4804844 63.45  .4355 6                
   1/  .5000 48016 63.45  .4355 6                  .4721  .5030 96.20 79.80 74.35 71.70 68.90 66.75
  33/64  .5156 4805156 65.30  .4355 6                
  17/32  .5313 48017 65.30  .4355 6                  .5031  .5340 97.95 81.60 76.10 73.50 70.70 68.50
  35/64  .5469 4805469 65.30  .4355 6                
   9/16  .5625 48018 65.30  .4355 6                  .5341  .5660 97.95 81.60 76.10 73.50 70.70 68.50
  37/64  .5781 4805781 67.80  .4355 6                
  19/32  .5938 48019 67.80  .4355 6                  .5661  .5970 100.45 84.10 78.60 76.00 73.20 71.05
  39/64  .6094 4806094 67.80  .5615 6  1/        
   5/  .6250 48020 67.80  .5615 6  1/          .5971  .6280 100.45 84.10 78.60 76.00 73.20 71.05
  41/64  .6406 4806406 69.05  .5615 6  1/        
  21/32  .6563 48021 69.05  .5615 6  1/          .6281  .6590 101.75 85.35 79.85 77.25 74.45 72.25
  43/64  .6719 4806719 69.05  .5615 6  1/        
  11/16  .6875 48022 69.05  .5615 6  1/          .6591  .6910 101.75 85.35 79.85 77.25 74.45 72.25
  45/64  .7031 4807031 72.20  .5615 6  1/        
  23/32  .7188 48023 72.20  .5615 6  1/          .6911  .7220 104.85 88.45 83.05 80.45 77.60 75.40
  47/64  .7344 4807344 72.20  .6245 6  1/  1/
   3/  .7500 48024 72.20  .6245 6  1/  1/  .7221  .7530 104.85 88.45 83.05 80.45 77.60 75.40
  49/64  .7656 4807656 74.70  .6245 6  1/  1/
  25/32  .7813 48025 74.70  .6245 6  1/  1/  .7531  .7840 107.30 90.95 85.45 82.85 80.05 77.85
  51/64  .7969 4807969 74.70  .6245 6  1/  1/
  13/16  .8125 48026 74.70  .6245 6  1/  1/  .7841  .8160 107.30 90.95 85.45 82.85 80.05 77.85
  53/64  .8281 4808281 77.70  .6245 6  1/  1/
  27/32  .8438 48027 77.70  .6245 6  1/  1/  .8161  .8470 110.30 93.90 88.45 85.90 83.10 80.85
  55/64  .8594 4808594 77.70  .7495 6  5/ 10        
   7/  .8750 48028 80.65  .7495 6  5/ 10          .8471  .8780 114.45 97.50 91.80 89.10 86.20 83.90
  57/64  .8906 4808906 93.85  .7495 6  5/ 10        
  29/32  .9063 48029 93.85  .7495 6  5/ 10          .8781  .9090 127.75 110.80 105.05 102.30 99.45 97.10
  59/64  .9219 4809219 93.85  .7495 8  5/ 10        
  15/16  .9375 48030 93.85  .7495 8  5/ 10          .9091  .9410 127.75 110.80 105.05 102.30 99.45 97.10
  61/64  .9531 4809531 98.35  .7495 8  5/ 10        
  31/32  .9688 48031 98.35  .7495 8  5/ 10          .9411  .9720 132.25 115.30 109.55 106.85 103.95 101.65
  63/64  .9844 4809844 98.35  .8745 8  3/ 10  1/
        1.0000 48032 98.35  .8745 8  3/ 10  1/  .9721 1.0030 132.25 115.30 109.55 106.85 103.95 101.65
 1/16 1.0625 48034 101.70  .8745 8  3/ 10  1/ 1.0031 1.0660 134.15 117.85 112.45 109.85 107.05 104.90
 1/ 1.1250 48036 110.15  .8745 8  7/ 11         1.0661 1.1280 142.60 126.30 120.85 118.30 115.50 113.30
 3/16 1.1875 48038 120.60  .9995 8  7/ 11         1.1281 1.1905 153.10 136.80 131.35 128.80 126.00 123.80
 1/ 1.2500 48040 134.45  .9995 8         11  1/ 1.1906 1.2530 166.90 150.60 145.15 142.60 139.80 137.60
 5/16 1.3125 48042 134.45  .9995 8         11  1/ 1.2531 1.3155 166.90 150.60 145.15 142.60 139.80 137.60
 3/ 1.3750 48044 136.40  .9995 8  1/ 12         1.3156 1.3780 168.85 152.60 147.15 144.60 141.75 139.60
 7/16 1.4375 48046 150.70  .9995 8  1/ 12         1.3781 1.4405 183.15 166.90 161.50 158.85 156.05 153.95
 1/ 1.5000 48048 180.95 1.2495 8  1/ 12  1/ 1.4406 1.5030 213.45 197.15 191.75 189.10 186.40 184.15
* Quantities of 15 or more - price of fractional size in same size range