Inch Size Depth-Limiting Drill Bit Stop Collars
![](/prerenderstable/mvPRE/contents/gfx/imagecache/886/8865a182p1-a02b-digital@halfx_636863484611425376.png?ver=imagenotfound)
Ensure identical hole depths every time. Position the collar on your bit and tighten the set screw.
For technical drawings and 3-D models, click on a part number.
For Drill Bit | |||||||
---|---|---|---|---|---|---|---|
Size | Size Decimal Equivalent | Overall Lg. | OD | Hex Key Size for Set Screw | Material | Each | |
1/16" | 0.0625" | 1/2" | 3/8" | 3/32" | Steel | 00000000 | 00000 |
5/64" | 0.0781" | 1/2" | 3/8" | 3/32" | Steel | 00000000 | 0000 |
3/32" | 0.0938" | 1/2" | 3/8" | 3/32" | Steel | 00000000 | 0000 |
7/64" | 0.1094" | 1/2" | 3/8" | 3/32" | Steel | 00000000 | 0000 |
1/8" | 0.1250" | 1/2" | 3/8" | 3/32" | Steel | 00000000 | 0000 |
9/64" | 0.1406" | 1/2" | 7/16" | 3/32" | Steel | 00000000 | 0000 |
5/32" | 0.1563" | 1/2" | 7/16" | 3/32" | Steel | 00000000 | 0000 |
11/64" | 0.1719" | 1/2" | 7/16" | 3/32" | Steel | 00000000 | 0000 |
3/16" | 0.1875" | 1/2" | 7/16" | 3/32" | Steel | 00000000 | 0000 |
13/64" | 0.2031" | 1/2" | 1/2" | 3/32" | Steel | 00000000 | 0000 |
7/32" | 0.2188" | 1/2" | 1/2" | 3/32" | Steel | 00000000 | 0000 |
15/64" | 0.2344" | 1/2" | 1/2" | 3/32" | Steel | 00000000 | 0000 |
1/4" | 0.2500" | 1/2" | 1/2" | 3/32" | Steel | 00000000 | 0000 |
17/64" | 0.2656" | 5/8" | 5/8" | 3/32" | Steel | 00000000 | 0000 |
9/32" | 0.2813" | 5/8" | 5/8" | 3/32" | Steel | 00000000 | 0000 |
19/64" | 0.2969" | 5/8" | 5/8" | 3/32" | Steel | 00000000 | 0000 |
5/16" | 0.3125" | 5/8" | 5/8" | 3/32" | Steel | 00000000 | 0000 |
21/64" | 0.3281" | 3/4" | 3/4" | 3/32" | Steel | 00000000 | 0000 |
11/32" | 0.3438" | 3/4" | 3/4" | 3/32" | Steel | 00000000 | 0000 |
23/64" | 0.3594" | 3/4" | 3/4" | 3/32" | Steel | 00000000 | 0000 |
3/8" | 0.3750" | 7/8" | 7/8" | 3/32" | Steel | 00000000 | 0000 |
25/64" | 0.3906" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
13/32" | 0.4063" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
27/64" | 0.4219" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
7/16" | 0.4375" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
29/64" | 0.4531" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
15/32" | 0.4688" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
31/64" | 0.4844" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
1/2" | 0.5000" | 7/8" | 7/8" | 1/8" | Steel | 00000000 | 0000 |
33/64" | 0.5156" | 1" | 1" | 1/8" | Steel | 00000000 | 00000 |
17/32" | 0.5313" | 1" | 1" | 1/8" | Steel | 00000000 | 00000 |
9/16" | 0.5625" | 1" | 1" | 1/8" | Steel | 00000000 | 00000 |
37/64" | 0.5781" | 1" | 1" | 1/8" | Steel | 00000000 | 00000 |
19/32" | 0.5938" | 1" | 1" | 5/32" | Steel | 00000000 | 00000 |
5/8" | 0.6250" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
21/32" | 0.6563" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
11/16" | 0.6875" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
45/64" | 0.7031" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
23/32" | 0.7188" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
47/64" | 0.7344" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
3/4" | 0.7500" | 1 1/4" | 1 1/4" | 5/32" | Steel | 00000000 | 00000 |
51/64" | 0.7969" | 1 1/4" | 1 1/4" | 5/32" | Steel | 00000000 | 00000 |
13/16" | 0.8125" | 1 3/8" | 1 3/8" | 5/32" | Steel | 00000000 | 00000 |
7/8" | 0.8750" | 1 3/8" | 1 3/8" | 5/32" | Steel | 00000000 | 00000 |
15/16" | 0.9375" | 1 1/2" | 1 1/2" | 5/32" | Steel | 00000000 | 00000 |
31/32" | 0.9688" | 1 1/2" | 1 1/2" | 5/32" | Steel | 00000000 | 00000 |
1" | 1.0000" | 1 1/2" | 1 1/2" | 3/16" | Steel | 00000000 | 00000 |