Ring drill bit with depth stop and limiting collars for 3-16 mm PZCC drill bits

Ring drill bit with depth stop and limiting collars for 3-16 mm PZCC drill bits Description

【Material】This drill bit limit ring is made of high-quality carbon steel, making it durable, reusable, and securely fixed in place without slipping or damaging the drill bit. Available in sizes: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, and 16mm. The set includes one set of 8 drill bit limit rings and one Allen wrench. 【Ease of Use】Simply select the appropriate depth limit drill bit, slide the limit ring onto the drill bit, set the desired depth with a ruler, and then tighten. Do not rotate the drill bit at high speed, as this will cause it to lose balance. Drilling Depth Control: This adjustable DCT screw limit ring with 8 drill bit limit rings allows for precise control of drilling depth. Ideal for situations requiring accurate hole depth measurement; its design firmly secures the drill bit and clamps it to its entire diameter, without the screw contacting the drill shank. 【Versatile Applications】The drilling depth limiter set can be used as a mechanical limiter, which is ideal for precision drilling, suitable for production and repetitive drilling operations, and can be used to drill wood or walls.