Reamers

Reamers

Atlas Cutting Tools carries one of the most complete ranges of reamer sizes and styles in the industry, including over 5,000 HSS and Cobalt Chucking Reamers alone. Shop Chucking Reamers (straight flute and spiral flute, in HSS, Cobalt, and Carbide), Dowel Pin Reamers, Expansion Reamers, Hand Reamers, Taper Pin Reamers, and specialty items like Bridge Reamers, Capscrew Counterbores, Construction Reamers, Safety Reamers, and Taper Pipe Reamers.

Reamers are precision-ground for tight tolerance hole finishing after drilling or boring, and material choice matters: HSS suits general-purpose work, Cobalt holds up better in stainless and tougher alloys, and Carbide delivers the longest tool life in high-volume production. All reamers are USA manufactured, and most sizes ship the same day with a 97% fill rate.

  • Size (D1) Decimal Equivalent (D1) Flute Diameter (D1) Shank Diameter (D2) Pilot Length (L2) Pilot Diameter (D3) Flute Length (L2) Overall Length (L1) Total Reach (L3) Axial Chamfer Morse Taper Small Diameter Large Diameter Body Length (L3) Size of Square Hex Shank Diameter Number of Flutes Coating In Stock Sku Price Quantity
    Uncoated Call
    A00288
    $27.24
  • Uncoated Call
    A00287
    $25.29
  • Uncoated Call
    A00245
    $107.65
  • Uncoated Call
    A00228
    $221.10
  • Uncoated Call
    A00204
    $278.37
  • Uncoated Call
    A00202
    $24.55
  • Uncoated Call
    A00200
    $119.07
  • Uncoated Call
    A00102
    $51.09
  • Uncoated Call
    A00018
    $146.03
  • SL-3NF Uncoated Call
    A00003
    $10.40
  • 9/16 0.5625 1-1/16 4 5-1/2 1-1/16 5 Uncoated 100
    A55779
    $115.98
  • 7/16 0.4375 5-1/8 9 2 0.3050 5 Uncoated 11
    A53848
    $63.27
  • 1/4 0.2500 1-1/2 6 1 6 Uncoated Call
    A53807
    $22.01
  • 1/16 0.2750 0.3125 3/4 2-1/8 0.2320 0.275 .2350 6 Uncoated 18
    A53796
    $67.33
  • 1/16 0.0625 0.0625 1 2 4 Uncoated 13
    A53753
    $51.83
  • 3/8 0.3750 3/8 2-1/2 4-5/8 5 Uncoated 100
    A53742
    $55.05
  • #7/0 0.0666 5/64 13/16 1-13/16 0.0497 0.0666 4 Uncoated 8
    A53715
    $40.66
  • #7/0 0.0666 5/64 13/16 1-13/16 0.0497 0.0666 4 Uncoated 35
    A53694
    $49.98
  • #7/0 0.0666 5/64 13/16 1-13/16 0.0497 0.0666 4 Uncoated 5
    A53673
    $53.81
  • #4 0.183 1/8 .1120 3-7/8 9/16 Uncoated 22
    A53631
    $33.15
  • 1/16 0.0625 0.0625 1 2 4 Uncoated Call
    A53588
    $31.19
  • 3/8 0.3750 3/4 7 1 6 Uncoated 3
    A53555
    $95.04
  • 3/8 0.3750 5/16 3/4 7 6 Uncoated 8
    A53522
    $110.34
  • 1.0mm 0.0394 0.0394 1/2 2-1/2 4 Uncoated Call
    A53346
    $12.90
  • 0.123 0.123 0.119 7/8 3-1/2 4 Uncoated 8
    A53332
    $22.02
  • 0.123 0.123 0.119 7/8 3-1/2 4 Uncoated 12
    A53318
    $20.91
  • 1.0mm 0.0394 0.0394 1/2 2-1/2 4 Uncoated 19
    A53134
    $27.55
  • 1.0mm 0.0394 0.0394 1/2 2-1/2 4 Uncoated 14
    A52958
    $25.03
  • 0.123 0.123 0.119 7/8 3-1/2 4 Uncoated 20
    A52944
    $19.88
  • #80 0.0135 0.0135 3/8 3/4 2 Uncoated 11
    A52746
    $28.91
  • 0.123 0.123 0.119 7/8 3-1/2 4 Uncoated 7
    A52717
    $18.15
  • #80 0.0135 0.0135 3/8 3/4 2 Uncoated 21
    A52454
    $25.94
  • 0.01 0.0135 3/8 3/4 2 Uncoated Call
    A51505
    $16.67
  • #60 0.0400 0.0350 1/4 1-1/2 0.0000 0.0070 4 Uncoated 3
    A50149
    $32.91
  • 11/16 0.6875 1-1/16 4-1/2 6-3/8 1-1/16 5 Uncoated 100
    A55780
    $140.89
  • 1/2 0.5000 5-1/8 9 2 0.3125 5 Uncoated 21
    A53849
    $90.71
  • 9/32 0.2812 1-1/2 6 1 6 Uncoated Call
    A53808
    $23.03
  • 1/8 0.3620 0.4375 3/4 2-1/8 0.3160 0.362 .3280 6 Uncoated 59
    A53797
    $62.80
  • 5/64 0.0781 0.0781 1 2 4 Uncoated 17
    A53754
    $51.67
  • 7/16 0.4375 7/16 3-1/4 5-3/8 5 Uncoated 100
    A53743
    $59.38
  • #6/0 0.0806 3/32 15/16 1-15/16 0.0611 0.0806 4 Uncoated Call
    A53716
    $40.41
  • #6/0 0.0806 3/32 15/16 1-15/16 0.0611 0.0806 4 Uncoated Call
    A53695
    $34.02
  • #6/0 0.0806 3/32 15/16 1-15/16 0.0611 0.0806 4 Uncoated 23
    A53674
    $53.81
  • #4 0.199 1/8 .1270 3-7/8 9/16 Uncoated 15
    A53645
    $31.88
  • 5/64 0.0781 0.0781 1 2 4 Uncoated Call
    A53589
    $31.19
  • 13/32 0.4063 3/4 7 1 6 Uncoated 1
    A53556
    $111.29
  • 13/32 0.4063 5/16 3/4 7 6 Uncoated 10
    A53523
    $89.23
  • #60 0.0400 0.039 1/2 2-1/2 4 Uncoated Call
    A53347
    $12.90
  • 0.1247 0.1247 0.119 7/8 3-1/2 4 Uncoated 15
    A53333
    $22.02
  • 0.1247 0.1247 0.119 7/8 3-1/2 4 Uncoated 18
    A53319
    $20.91
  • #60 0.0390 0.039 1/2 2-1/2 4 Uncoated 21
    A53135
    $27.55
  • #60 0.0400 0.039 1/2 2-1/2 4 Uncoated 14
    A52959
    $25.03
  • 0.1247 0.1247 0.119 7/8 3-1/2 4 Uncoated 15
    A52945
    $18.97
  • #79 0.0145 0.0145 3/8 3/4 2 Uncoated 8
    A52747
    $28.91
  • 0.1247 0.1247 0.119 7/8 3-1/2 4 Uncoated 16
    A52718
    $18.15
  • #79 0.0145 0.0145 3/8 3/4 2 Uncoated 5
    A52455
    $25.94
  • 0.0105 0.0135 3/8 3/4 2 Uncoated Call
    A51506
    $16.67
  • #59 0.0410 0.0360 3/8 1-1/2 0.0000 0.0070 4 Uncoated 19
    A50150
    $32.91
  • 13/16 0.8125 1-1/4 5 7 1-1/4 5 Uncoated 100
    A55781
    $167.69
  • 5/16 0.3125 1-1/2 6 1 6 Uncoated Call
    A53809
    $22.64
  • 1/4 0.4720 0.5625 1-1/16 2-7/16 0.4060 0.472 .4210 6 Uncoated 42
    A53798
    $71.91
  • 3/32 0.0938 0.0938 1-1/4 2-1/2 4 Uncoated 15
    A53755
    $51.67
  • 1/2 0.5000 1/2 3-3/4 5-7/8 5 Uncoated 100
    A53744
    $65.64
  • 9/16 0.5625 5-1/8 9 2 0.3430 5 Uncoated 12
    A53736
    $63.17
  • #5/0 0.0966 7/64 1-3/16 2-3/16 0.0719 0.0966 4 Uncoated 4
    A53717
    $41.29
  • #5/0 0.0966 7/64 1-3/16 2-3/16 0.0719 0.0966 4 Uncoated 11
    A53696
    $37.43
  • #5/0 0.0966 7/64 1-3/16 2-3/16 0.0719 0.0966 4 Uncoated 9
    A53675
    $49.11
  • #4 0.215 1/8 .1430 3-7/8 9/16 Uncoated 22
    A53659
    $31.96
  • 3/32 0.0938 0.0938 1-1/4 2-1/2 4 Uncoated Call
    A53590
    $31.19
  • 7/16 0.4375 7/8 7 1 6 Uncoated 2
    A53557
    $106.47
  • 7/16 0.4375 3/8 7/8 7 6 Uncoated 11
    A53524
    $85.19
  • #59 0.0410 0.039 1/2 2-1/2 4 Uncoated Call
    A53348
    $12.90
  • 0.1855 0.1855 0.1805 1-1/8 4-1/2 6 Uncoated 12
    A53334
    $29.24
  • 0.1855 0.1855 0.1805 1-1/8 4-1/2 6 Uncoated Call
    A53320
    $26.72
  • #59 0.0390 0.039 1/2 2-1/2 4 Uncoated 23
    A53136
    $27.55
  • #59 0.0410 0.039 1/2 2-1/2 4 Uncoated 12
    A52960
    $25.03
  • 0.1855 0.1855 0.1805 1-1/8 4-1/2 6 Uncoated 15
    A52946
    $23.96
  • 1/64 0.0156 0.0156 3/8 3/4 2 Uncoated 22
    A52748
    $28.91
  • 0.1855 0.1855 0.1805 1-1/8 4-1/2 6 Uncoated 12
    A52719
    $16.70
  • 1/64 0.0156 0.0156 3/8 3/4 2 Uncoated 16
    A52456
    $26.02
  • 0.011 0.0135 3/8 3/4 2 Uncoated Call
    A51507
    $16.67
  • #58 0.0420 0.0370 3/8 1-1/2 0.0000 0.0100 4 Uncoated 18
    A50151
    $32.91
  • 15/16 0.9375 1-7/16 5 7 1-7/16 5 Uncoated 100
    A55782
    $189.54
  • 5/8 0.6250 6-1/8 10 2 0.3750 5 Uncoated 17
    A53850
    $95.82
  • 11/32 0.3438 1-1/2 6 1 6 Uncoated Call
    A53810
    $24.54
  • 3/8 0.6060 0.7 1-1/16 2-9/16 0.5400 0.606 .5310 6 Uncoated 16
    A53799
    $81.85
  • 7/64 0.1094 0.1094 1-1/4 2-1/2 4 Uncoated 3
    A53756
    $39.50
  • 9/16 0.5625 1/2 3-3/4 5-7/8 5 Uncoated Call
    A53745
    $68.45
  • #4/0 0.1142 1/8 1-5/16 2-5/16 0.0869 0.1142 4 Uncoated 3
    A53718
    $41.29
  • #4/0 0.1142 1/8 1-5/16 2-5/16 0.0869 0.1142 4 Uncoated 12
    A53697
    $48.86
  • #4/0 0.1142 1/8 1-5/16 2-5/16 0.0869 0.1142 4 Uncoated 12
    A53676
    $49.11
  • #5 0.205 5/32 .1250 4-1/8 5/8 Uncoated 10
    A53632
    $23.96
  • 7/64 0.1094 0.1094 1-1/4 2-1/2 4 Uncoated Call
    A53591
    $31.19
  • 15/32 0.4688 7/8 8 1 6 Uncoated 2
    A53558
    $109.04
  • 15/32 0.4688 27/64 7/8 8 6 Uncoated 10
    A53525
    $92.61
  • #58 0.0420 0.039 1/2 2-1/2 4 Uncoated Call
    A53349
    $12.90
  • 0.187 0.187 0.1805 1-1/8 4-1/2 6 Uncoated 24
    A53335
    $29.48
  • 0.187 0.187 0.1805 1-1/8 4-1/2 6 Uncoated 20
    A53321
    $26.72
  • #58 0.0390 0.039 1/2 2-1/2 4 Uncoated 16
    A53137
    $27.79
  • #58 0.0420 0.039 1/2 2-1/2 4 Uncoated 13
    A52961
    $19.15
  • Total: items /

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