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DRA Qualtech Dwrr.3700 .3700 HSS Straight Shank Chucking Reamer P13388252DRA-DWRR-3700 https://cdnimages.opentip.com/full/DRA/DRA-DWRR-3700.jpg Qualtech Dwrr.3700 .3700 HSS Straight Shank Chucking Reamer Manufacturer Part Number: dwrr.3700Designed for reaming in most materials like wood, metal and steelStraight-flute is recommended for most general purpose reamingPointed with a 45° chamferSize :0.3700\"Flute Length :1-1/4\"Overall Length :3-1/2\"Material :High Speed SteelFinish :Uncoated (Bright)Style :ChuckingShank Type :Round 13388252 887861142465 1.0000lbs 0.00 0.00 0.00
Qualtech
21.19 2027-08-17 30 In Stock
customer review - by , November 11, 2025
5/ 5stars
Broke first time I used it
customer review - by , July 7, 2025
5/ 5stars
I used this and it worked great I did 50 holes.
customer review - by , July 7, 2025
4/ 5stars
Cut cleanly, smoothly, and was easy to mount in the chuck.
customer review - by , February 2, 2025
5/ 5stars
Worth to keep when needed If you are on firearm building.
customer review - by , December 12, 2024
5/ 5stars
Reams to 8.03mm. too big for an 8mm motor shaft. It is going back.
customer review - by , October 10, 2024
5/ 5stars
Reamer was .050 over size? Needs better QC
customer review - by , July 7, 2024
4/ 5stars
I really didn't think about what the quality of a 20$ reamer would be compared to the other cheapest which was $50. I really hope the picture quality is as good as it was when I took it through a lens.. If it's not, the cutting edge has been ground with what looks like an asphalt wheel. I could be wrong about this, but, I think when they cut the reamer they do so at an ever so slight angle so its not the same width the whole length of cut. The tip is smaller and then gets slightly wider. This is the opposite, the tip of the reamer measures at .2435 (bought it as .2430- so its already oversize) the end of the cut measures at .2425". Moral of story- if you need a finishing reamer to finish a hole... buy one that's a but more money. It's also not new, its a recycled reamer, not sure if its even straight.
customer review - by , January 1, 2024
5/ 5stars
Worked perfectly.
customer review - by , January 1, 2024
5/ 5stars
Began reaming ok, but a bit of binding and it bent immediately without much force.
customer review - by , June 6, 2023
5/ 5stars
Works as it should A.

Qualtech Dwrr.3700 .3700 HSS Straight Shank Chucking Reamer

stars Rating 5 | 19 reviews
Brand Qualtech
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UPC: 887861142465
SKU: DRA-P-411-037
Price:
$21.19Free shipping on orders over $350.00 on select DRA- items. Details
Size:
Quantity:
30 In Stock
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Product Description

Manufacturer Part Number: dwrr.3700

  • Designed for reaming in most materials like wood, metal and steel
  • Straight-flute is recommended for most general purpose reaming
  • Pointed with a 45° chamfer


  • warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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    Customer Reviews
    By Matt G.
    Date: November 17, 2025
    Broke first time I used it
    Rating: 5 stars [5 of 5 Stars!]
    By cliff
    Date: July 18, 2025
    I used this and it worked great I did 50 holes.
    Rating: 5 stars [5 of 5 Stars!]
    By Michael Z. Williamson
    Date: July 15, 2025
    Cut cleanly, smoothly, and was easy to mount in the chuck.
    Rating: 4 stars [4 of 5 Stars!]
    By iJoel H
    Date: February 24, 2025
    Worth to keep when needed If you are on firearm building.
    Rating: 5 stars [5 of 5 Stars!]
    By E. Burdick
    Date: December 29, 2024
    Reams to 8.03mm. too big for an 8mm motor shaft. It is going back.
    Rating: 5 stars [5 of 5 Stars!]
    By Vivian Wilson
    Date: October 24, 2024
    Reamer was .050 over size? Needs better QC
    Rating: 5 stars [5 of 5 Stars!]
    Items 1 - 6 of 15 reviews
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