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Drill Bit Stop Collars are essential tools for controlling hole depth when drilling with a hand drill. These small, adjustable collars fit around the drill bit and are secured with a set screw, allowing you to set a precise depth for consistent results. Ideal for repetitive drilling, they prevent over-drilling or under-drilling.
Compatible with both twist and brad point bits, these collars feature a single set screw for easy adjustment. They are made from hardened steel and have a matte black oxide finish for corrosion resistance, ensuring long-lasting performance. Each collar is marked with its respective size. Available individually or in a cost-saving 7-piece set.
Size | Inner Dia. | Outer Dia. | Height |
1/8" | 0.125" | 0.375" | 0.25" |
3/16" | 0.1875" | 0.435" | 0.25" |
1/4" | 0.25" | 0.50" | 0.315" |
5/16" | 0.3125" | 0.6325" | 0.315" |
3/8" | 0.375" | 0.75" | 0.375" |
7/16" | 0.4375" | 0.875" | 0.4375" |
1/2" | 0.50" | 1" | 0.4375" |
WARNING: Cancer and Reproductive Harm -
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
