Drill Bit Depth Stop, 8 Pieces Stainless Steel Depth Stop, Durable Ring Drill Bit Depth Stop with Hex Key, 3-10 mm Ring Bit Positioner

Material? The drilling depth stop is made of corrosion-resistant and heat-resistant 304 stainless steel, making it strong and durable. High-precision CNC machining ensures accurate hole positioning. Securely Positioned? The drill stop collar has a stronger clamping force and can lock the drill bit firmly in place. It won't move or slip after tightening and won't damage the drill. Easy to Use? With the adjustment screw tightened, the drill depth stop collar will stay securely in place exactly where you position it, ensuring consistent hole depth and making the round limit ring more convenient to use. Function? The drill limit ring is used to limit drilling depth and prevent over-drilling. We are so confident in the quality of our parts that we offer 100% satisfaction with our hassle-free replacement guarantee, so you can purchase our product without hesitation or worry. Package includes: The drill depth stop set is compatible with most drills. Sizes: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm. Comes with 1 drill limit ring (8 pieces total) and 1 Allen key.