![POWERTEC 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2 in. Steel Drill Bit Stop Collar with Split Ring Design and Size Markings (Set of 7) 71491 - The Home Depot POWERTEC 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2 in. Steel Drill Bit Stop Collar with Split Ring Design and Size Markings (Set of 7) 71491 - The Home Depot](https://images.thdstatic.com/productImages/eb52ecc6-d8e0-46d4-8939-48ea7adb830c/svn/powertec-specialty-power-tool-accessories-71491-64_600.jpg)
POWERTEC 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2 in. Steel Drill Bit Stop Collar with Split Ring Design and Size Markings (Set of 7) 71491 - The Home Depot
![Drixet Drill Stop Bit Collar Set – Kit Includes: 1/8", 3/16”, 1/4”, 5/16”, 3/8”, 7/16” and 1/2-Inch with Allen Wrench to Tighten The Stops Set-Screws (7-Piece) - - Amazon.com Drixet Drill Stop Bit Collar Set – Kit Includes: 1/8", 3/16”, 1/4”, 5/16”, 3/8”, 7/16” and 1/2-Inch with Allen Wrench to Tighten The Stops Set-Screws (7-Piece) - - Amazon.com](https://m.media-amazon.com/images/I/715AeTCHgJL.jpg)
Drixet Drill Stop Bit Collar Set – Kit Includes: 1/8", 3/16”, 1/4”, 5/16”, 3/8”, 7/16” and 1/2-Inch with Allen Wrench to Tighten The Stops Set-Screws (7-Piece) - - Amazon.com
![Hinged (Latch on) Stop Collar (Ring) with Spiral Nails - China Stop Collar, Stop Ring | Made-in-China.com Hinged (Latch on) Stop Collar (Ring) with Spiral Nails - China Stop Collar, Stop Ring | Made-in-China.com](https://image.made-in-china.com/202f0j00iULYMzRBmQrD/Hinged-Latch-on-Stop-Collar-Ring-with-Spiral-Nails.webp)
Hinged (Latch on) Stop Collar (Ring) with Spiral Nails - China Stop Collar, Stop Ring | Made-in-China.com
![ASSORTS's Drill Stopper Collar Set In Imperial & Metric with Allen Wrench to Tighten the Stops Set-Screws (7-Piece) (METRIC SIZE SET) - Walmart.com ASSORTS's Drill Stopper Collar Set In Imperial & Metric with Allen Wrench to Tighten the Stops Set-Screws (7-Piece) (METRIC SIZE SET) - Walmart.com](https://i5.walmartimages.com/asr/6fc27f19-cd0a-4646-8fc1-f380b73478dc.d24a2234888652bd9de55bae15c20fb3.jpeg)