5 out of 5
Qualtech CTH1687 1-11/16 Carbide Tipped Hole Cutter 1 Depth of Cut
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Pricing Note
Product Description
Manufacturer Part Number: cth1687
For stainless steel, cast iron, sheet metal and abrasive material Easy and efficient way to drill larger diamater holes Fits in a hand drill or drill press
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
| Size | : | 1-11/16 |
| Material | : | Carbide Tipped |
| Finish | : | Uncoated (Bright) |
| Shank Size | : | 1/2" |
| Decimal Equivalent | : | 1.6875 |
| Metric Equivalent | : | 42.8625mm |
| Cutting Direction | : | Right Hand |
| Cutting Length | : | 1" |
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
Attention CA Residents: Prop 65 Warning
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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Our staff are available to answer any questions you may have about this item
Our staff are available to answer any questions you may have about this item
Customer Reviews
By Steven D. Anderson
Date: August 31, 2023
The work great for aluminum, the will destroy themselves in mild steel.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Jim
Date: May 19, 2023
Does a great job. They are made for a drill press only. If you use a hand drill and drill like you normally would do with a hole saw you will break the teeth off of this type of hole saw. Glad I bought a full set.Jim
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By S. Halsey
Date: May 13, 2023
Ive only used a few of them. They worked well with 3/16 steel plate. Theyve had a little trouble with drilling bed rail (which is harder than standard steel).
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Marcie G
Date: May 04, 2023
This arrived with half of the lable ripped off the case, one of the bits and an Allen wrench missing. There's yellow bits of paint all over the inside of the box the case bits are all dirty. These have clearly used. REALLY!!! NOT IMPRESSED.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By edi
Date: April 19, 2023
Liked that all hole saws came in their own container,own L wrench and own drill bit.I used the 2 1/8 hole saw worked great
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By This product is just as expected great quality perfect fitment c
Date: April 09, 2023
This item has proved to be used for many occasions when needing to make a hole for anything all the teeth on the circular saw does not appear to be sharpened enough to immediately pierce through metal eventually, after some time I was able to break through the metal needed access to still for the price I would recommend to anyone
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]