Chucking Reamers

Chucking Reamers

Carbide - Right Hand Spiral
Carbide - Right Hand Spiral
Carbide - Straight Flute
Carbide - Straight Flute
Cobalt - Right Hand Spiral
Cobalt - Right Hand Spiral
Cobalt - Straight Flute
Cobalt - Straight Flute
HSS - Intermediate Sizes
HSS - Intermediate Sizes
HSS - Left Hand Spiral
HSS - Left Hand Spiral
HSS - Right Hand Spiral
HSS - Right Hand Spiral
HSS - Straight Flute
HSS - Straight Flute

Our Chucking Reamer selection is one of the deepest in the industry, with straight flute and spiral flute options available in HSS, Cobalt, and Carbide, and in right-hand or left-hand spiral configurations. HSS Intermediate Sizes fill in the gaps between standard fractional sizes for closer tolerance matching.

Spiral flute chucking reamers help clear chips more efficiently in blind holes and through-holes alike, while straight flute versions are often preferred for interrupted cuts like keyways. Cobalt chucking reamers offer better heat resistance for stainless and tool steel work compared to standard HSS. With over 5,000 chucking reamers in stock, USA manufactured and ready to ship same day, we're built to match your exact tolerance and material needs.

  • Compare SKU Vendor 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 Price Quantity
    A52389 ACT 0.627 0.5615 2-1/4 9 8 Uncoated 32
    $72.56
  • A52390 ACT 0.6275 0.5615 2-1/4 9 8 Uncoated 8
    $72.56
  • A52391 ACT 0.628 0.5615 2-1/4 9 8 Uncoated 18
    $72.56
  • A52392 ACT 0.6845 0.5615 2-1/4 9 8 Uncoated 11
    $72.56
  • A52393 ACT 0.685 0.5615 2-1/4 9 8 Uncoated 4
    $72.56
  • A52394 ACT 0.6855 0.5615 2-1/4 9 8 Uncoated 10
    $72.56
  • A52395 ACT 0.686 0.5615 2-1/4 9 8 Uncoated 8
    $72.56
  • A52396 ACT 0.687 0.5615 2-1/4 9 8 Uncoated 11
    $72.56
  • A52397 ACT 0.688 0.5615 2-1/4 9 8 Uncoated 7
    $79.91
  • A52398 ACT 0.6895 0.5615 2-1/4 9 8 Uncoated 13
    $79.91
  • A52399 ACT 0.69 0.5615 2-1/4 9 8 Uncoated 23
    $79.91
  • A52400 ACT 0.6905 0.5615 2-1/4 9 8 Uncoated 4
    $79.91
  • A52401 ACT 0.747 0.624 2-1/2 9-1/2 8 Uncoated 15
    $84.99
  • A52402 ACT 0.7475 0.624 2-1/2 9-1/2 8 Uncoated 6
    $85.35
  • A52403 ACT 0.7485 0.624 2-1/2 9-1/2 8 Uncoated 9
    $85.35
  • A52404 ACT 0.7495 0.624 2-1/2 9-1/2 8 Uncoated 25
    $85.35
  • A52405 ACT 0.7505 0.624 2-1/2 9-1/2 8 Uncoated 15
    $92.32
  • A52406 ACT 0.7515 0.624 2-1/2 9-1/2 8 Uncoated 22
    $92.32
  • A52407 ACT 0.752 0.624 2-1/2 9-1/2 8 Uncoated 15
    $92.32
  • A52408 ACT 0.7525 0.624 2-1/2 9-1/2 8 Uncoated 20
    $92.32
  • A52409 ACT 0.753 0.624 2-1/2 9-1/2 8 Uncoated 20
    $92.32
  • A52410 ACT 0.754 0.624 2-1/2 9-1/2 8 Uncoated 13
    $92.32
  • A52411 ACT 0.755 0.624 2-1/2 9-1/2 8 Uncoated 21
    $92.32
  • A52412 ACT 0.8095 0.624 2-1/2 9-1/2 8 Uncoated 13
    $92.32
  • A52413 ACT 0.81 0.624 2-1/2 9-1/2 8 Uncoated 13
    $92.32
  • A52414 ACT 0.8105 0.624 2-1/2 9-1/2 8 Uncoated 9
    $92.32
  • A52415 ACT 0.811 0.624 2-1/2 9-1/2 8 Uncoated 7
    $92.32
  • A52416 ACT 0.812 0.624 2-1/2 9-1/2 8 Uncoated 15
    $92.32
  • A52417 ACT 0.813 0.624 2-1/2 9-1/2 8 Uncoated 15
    $101.56
  • A52418 ACT 0.814 0.624 2-1/2 9-1/2 8 Uncoated 8
    $102.01
  • A52419 ACT 0.8145 0.624 2-1/2 9-1/2 8 Uncoated 5
    $101.56
  • A52420 ACT 0.815 0.624 2-1/2 9-1/2 8 Uncoated 13
    $101.56
  • A52421 ACT 0.8155 0.624 2-1/2 9-1/2 8 Uncoated 11
    $101.56
  • A52422 ACT 0.872 0.624 2-5/8 10 8 Uncoated 16
    $104.23
  • A52423 ACT 0.8725 0.624 2-5/8 10 8 Uncoated 3
    $104.23
  • A52424 ACT 0.873 0.624 2-5/8 10 8 Uncoated 8
    $104.23
  • A52425 ACT 0.8735 0.624 2-5/8 10 8 Uncoated 17
    $104.23
  • A52426 ACT 0.8745 0.749 2-5/8 10 8 Uncoated 4
    $104.78
  • A52427 ACT 0.8755 0.749 2-5/8 10 8 Uncoated 19
    $114.05
  • A52428 ACT 0.8765 0.749 2-5/8 10 8 Uncoated 8
    $114.05
  • A52429 ACT 0.877 0.749 2-5/8 10 8 Uncoated 16
    $114.05
  • A52430 ACT 0.8775 0.749 2-5/8 10 8 Uncoated 5
    $113.56
  • A52431 ACT 0.878 0.749 2-5/8 10 8 Uncoated 11
    $114.05
  • A52432 ACT 0.934 0.749 2-5/8 10 8 Uncoated 9
    $113.56
  • A52433 ACT 0.9345 0.749 2-5/8 10 8 Uncoated 12
    $113.56
  • A52434 ACT 0.935 0.749 2-5/8 10 8 Uncoated 6
    $113.56
  • A52435 ACT 0.9355 0.749 2-5/8 10 8 Uncoated 10
    $113.56
  • A52436 ACT 0.936 0.749 2-5/8 10 8 Uncoated 4
    $113.56
  • A52437 ACT 0.937 0.749 2-5/8 10 8 Uncoated Available to Order*
    $113.56
  • A52438 ACT 0.938 0.749 2-5/8 10 8 Uncoated 9
    $124.65
  • A52439 ACT 0.939 0.749 2-5/8 10 8 Uncoated 6
    $124.65
  • A52440 ACT 0.9395 0.749 2-5/8 10 8 Uncoated 7
    $124.65
  • A52441 ACT 0.94 0.749 2-5/8 10 8 Uncoated 13
    $124.65
  • A52442 ACT 0.9405 0.749 2-5/8 10 8 Uncoated 11
    $124.65
  • A52443 ACT 0.997 0.874 2-3/4 10-1/2 8 Uncoated 9
    $126.99
  • A52444 ACT 0.9975 0.874 2-3/4 10-1/2 8 Uncoated Available to Order*
    $126.99
  • A52445 ACT 0.998 0.874 2-3/4 10-1/2 8 Uncoated 17
    $127.73
  • A52446 ACT 0.9985 0.874 2-3/4 10-1/2 8 Uncoated 18
    $126.99
  • A52447 ACT 0.9995 0.874 2-3/4 10-1/2 8 Uncoated 14
    $126.99
  • A52453 ACT 0.63 0.5615 2-1/4 9 8 Uncoated 10
    $72.56

* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.

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