everything is ok. the product is good. already used
Drill Stop Collar Set with Hex Key, 3–16mm
Drill Stop Collar Set with Hex Key, 3–16mm
Couldn't load pickup availability
- Free US Shipping
- 100-Day Money-Back Guarantee
- Secure Checkout
Drill holes to the same depth every time. Slide a collar onto the bit, set the depth and lock it with the set screw.
Features
- Sets an exact, repeatable depth for dowel holes, hinge screws and shelf pins
- Set screw locks the collar anywhere on the bit
- High carbon steel with a black finish
- Fits twist, brad point and doweling bits
What's Included
- 7 Collars: 3, 4, 5, 6, 8, 10 and 12mm collars plus a hex key
- 8 Collars: 3, 4, 5, 6, 8, 10, 12 and 16mm collars plus a hex key
Sizes
Metric bores from 3mm to 16mm (about 1/8 to 5/8 in.).

Customer Reviews
Overall rating: 4.9 / 5 from 20 reviews.
The product works very well. I recommend it!
Shopper 5/5
Useful tool for drilling at a specific depth, looks good
G. G. 5/5
satisfied with the product good material
J. E. 5/5
Useful set of depth stop collars for common sizes of twist drills. Useful addition to my toolbox.
Shopper 5/5
Just what I needed to mark the depth of the drill when boring out vases I make.
F. R. 4/5
Excellent article, of very good quality.
D. O. 5/5
Collar to limit the hole, very useful when you need to make a hole of limited depth.
S. O. 5/5
Item as described. Very happy.
Shopper 5/5
Highly recommended item to ensure depth when drilling.
J. I. 5/5
looks good, handy to use as a stop for drilling
Shopper 5/5
This prevents digging too deeply.
H. S. 5/5
Drill stoppers, ideal for not going overboard making holes so that the depth is limited. Good product.
A. Z. 5/5
It looks like good material, they weigh well and are well-made.
A. O. 5/5
Very handy, helps with accurate drilling
Shopper 5/5
Nice collars, works great
R. S. 4/5
useful helper for drilling
J. N. 5/5
Made of strong metal, looks good material and will surely last a long time, recommended.
Shopper 5/5
Good working product
A. R. 5/5
Just like in the image, they are made of metal, so they will last.
Z. V. 5/5