DRILLS REAMERS COUNTERBORES END MILLS CUTTERS SINGLE POINTS
REAMERS - GENERAL PURPOSE CHUCKING REAMERS - Expansion Type - Straight Shank
Fractional   Metric   Semi-Finished

TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  465 / 464 
 40  NON-FERROUS - SHORT CHIPS  465 / 464 
 60  CAST IRONS  465 / 466 
 80  LOW STRENGTH STEELS  465 / 468 
 100  MEDIUM STRENGTH STEELS  465 / 468 
 120  HIGH STRENGTH STEELS  465 / 468 
 140  HIGH TEMPERATURE ALLOYS  468

Type 465 Fractional - Straight Flute Long Carbide - Straight Shank
Carbide Tipped
  • Expansion screw permits expansion of tool diameter for regrinding after wear without reinserting carbide
  • Straight polished flutes with flute long carbide; Straight shank
  • Carbide tips brazed to tough hardened alloy steel body, except expansion reamers which are not hardened
  • Polished flutes for easy chip flow
  Modifications: (Prompt delivery)
  • Modified tool diameter - priced below
  • Closer tool diameter tolerance
  • Cutting diameter reduced for step or pilot
  • End chamfer other than 45ยบ
  • 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
Use:
  • Expansion reamers are recommended for reaming abrasive materials. As the diameter wears down, the reamers can be expanded many times by tightening the end expansion screw and regrinding to its original size. Expansion reamers should not be considered as adjustable for use in producing holes of different sizes.
Tool Diameter Type 465
EDP NO.
Fractional
Price
Dimensions Finished To Modified Tool Diameter
Shank Diameter 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 46510 $52.70    9/32 4                  .2841  .3150 $80.10 $66.35 $61.75 $59.60 $57.25 $55.40
  11/32  .3438 46511 52.70    9/32 4                  .3151  .3470 80.10 66.35 61.75 59.60 57.25 55.40
   3/  .3750 46512 49.40    5/16 4                  .3471  .3780 75.10 62.20 57.90 55.85 53.65 51.90
  13/32  .4063 46513 52.40    5/16 4                  .3781  .4090 78.05 65.20 60.90 58.85 56.65 54.90
   7/16  .4375 46514 52.40    3/ 4                  .4091  .4410 78.05 65.20 60.90 58.85 56.65 54.90
  15/32  .4688 46515 55.55    3/ 4                  .4411  .4720 81.20 68.35 64.05 62.00 59.80 58.05
   1/  .5000 46516 55.55    7/16 6                  .4721  .5030 81.20 68.35 64.05 62.00 59.80 58.05
  17/32  .5313 46517 56.95    7/16 6                  .5031  .5340 82.65 69.75 65.45 63.40 61.20 59.50
   9/16  .5625 46518 56.95    7/16 6  1/          .5341  .5660 82.65 69.75 65.45 63.40 61.20 59.50
  19/32  .5938 46519 59.45    7/16 6  1/          .5661  .5970 85.10 72.25 67.95 65.90 63.70 61.95
   5/  .6250 46520 59.45    9/16 6  1/          .5971  .6280 85.10 72.25 67.95 65.90 63.70 61.95
  21/32  .6563 46521 65.00    9/16 6  1/          .6281  .6590 90.65 77.80 73.50 71.45 69.25 67.50
  11/16  .6875 46522 65.00    9/16 6  1/          .6591  .6910 90.65 77.80 73.50 71.45 69.25 67.50
  23/32  .7188 46523 67.40    9/16 6  1/          .6911  .7220 93.10 80.20 75.90 73.85 71.65 69.95
   3/  .7500 46524 67.40    5/ 6  3/  1/  .7221  .7530 93.10 80.20 75.90 73.85 71.65 69.95
  25/32  .7813 46525 72.65    5/ 6  3/  1/  .7531  .7840 98.35 85.45 81.15 79.10 76.90 75.20
  13/16  .8125 46526 72.65    5/ 6  3/  1/  .7841  .8160 98.35 85.45 81.15 79.10 76.90 75.20
  27/32  .8438 46527 75.50    5/ 6  3/  1/  .8161  .8470 101.15 88.30 84.00 81.95 79.75 78.00
   7/  .8750 46528 75.50    3/ 6  1/ 10          .8471  .8780 101.15 88.30 84.00 81.95 79.75 78.00
  29/32  .9063 46529 80.40    3/ 6  1/ 10          .8781  .9090 106.05 93.20 88.90 86.85 84.65 82.90
  15/16  .9375 46530 80.40    3/ 8  1/ 10          .9091  .9410 106.05 93.20 88.90 86.85 84.65 82.90
  31/32  .9688 46531 83.50    3/ 8  1/ 10          .9411  .9720 109.15 96.30 92.00 89.95 87.75 86.00
        1.0000 46532 83.50    7/ 8  5/ 10  1/  .9721 1.0030 109.15 96.30 92.00 89.95 87.75 86.00
 1/32 1.0313 46533 91.50    7/ 8  5/ 10  1/
 1/16 1.0625 46534 91.50    7/ 8  5/ 10  1/ 1.0031 1.0660 117.20 104.30 100.00 97.95 95.75 94.05
 3/32 1.0938 46535 91.50    7/ 8  3/ 11        
 1/ 1.1250 46536 91.50    7/ 8  3/ 11         1.0661 1.1280 117.20 104.30 100.00 97.95 95.75 94.05
 3/16 1.1875 46538 99.85         8  3/ 11         1.1281 1.1905 125.55 112.65 108.35 106.30 104.10 102.40
 1/ 1.2500 46540 99.85         8  7/ 11  1/ 1.1906 1.2530 125.55 112.65 108.35 106.30 104.10 102.40
 5/16 1.3125 46542 110.70         8  7/ 11  1/ 1.2531 1.3155 136.40 123.55 119.25 117.20 115.00 113.25
 3/ 1.3750 46544 115.90         8         12         1.3156 1.3780 141.60 128.75 124.40 122.40 120.15 118.45
 7/16 1.4375 46546 137.00  1/ 8         12         1.3781 1.4405 164.35 150.65 146.05 143.85 141.50 139.65
 1/ 1.5000 46548 141.00  1/ 8  1/ 12  1/ 1.4406 1.5030 168.40 154.65 150.10 147.90 145.55 143.70
 9/16 1.5625 46550 185.15  1/ 8  1/ 12  1/ 1.5031 1.5660 212.50 198.80 194.20 192.00 189.65 187.80
 5/ 1.6250 46552 185.15  1/ 8  1/ 13         1.5661 1.6280 212.50 198.80 194.20 192.00 189.65 187.80
11/16 1.6875 46554 205.05  1/ 8  1/ 13         1.6281 1.6910 232.45 218.75 214.15 211.95 209.60 207.75
 3/ 1.7500 46556 205.05  1/ 10  3/ 13  1/ 1.6911 1.7530 232.45 218.75 214.15 211.95 209.60 207.75
13/16 1.8125 46558 242.80  1/ 10  3/ 13  1/ 1.7531 1.8160 270.20 256.50 251.90 249.70 247.35 245.50
 7/ 1.8750 46560 242.80  1/ 10  1/ 14         1.8161 1.8780 270.20 256.50 251.90 249.70 247.35 245.50
15/16 1.9375 46562 265.25  1/ 10  1/ 14         1.8781 1.9410 292.65 278.95 274.35 272.15 269.80 267.95
        2.0000 46564 265.25  1/ 12  1/ 14         1.9411 2.0030 292.65 278.95 274.35 272.15 269.80 267.95
 1/ 2.1250 46568 430.90  1/ 12  3/ 14  1/ 2.0031 2.1280 458.30 444.60 440.00 437.80 435.45 433.60
 1/ 2.2500 46572 462.80  3/ 12  3/ 14  1/ 2.1281 2.2530 490.15 476.45 471.85 469.65 467.30 465.45
 3/ 2.3750 46576 478.90  3/ 12         15         2.2531 2.3780 506.30 492.60 488.00 485.80 483.45 481.60
 1/ 2.5000 46580 478.90  3/ 12         15         2.3781 2.5030 506.30 492.60 488.00 485.80 483.45 481.60
* Quantities of 15 or more - price of fractional size in same size range