8Pcs Bit Limit Ring 3-16mm Woodworking Drill Bit For Depth Stop Collars Positioning Ring Depth DIY Ironware Tool

It is mainly used to fix on the drill bit and limit the depth of the drill hole to make the depth of the punched hole uniform.Features:Made of high-quality carbon steel, high hardness, high torque and good toughness.Monofilament hole design, which can lock the drill bit stably without punching deviation.Blackening treatment, high-frequency quenching, blackening treatment, high hardness and good heat resistance.Complete specifications, eight sizes are suitable for different working scenarios.Mainly used to fix on the drill bit, limiting the depth of the drill hole, can make the depth of the hole to be made consistent, which is more convenient for the use of the round wood file.Widely used for punching positioning of plastic, ceramic, stone, wood ,etc.Specifications:Material: Carbon steelColor: Silver+Black+BlueQuantity: 8pcsItem size: 3,4,5,6,8,10,12,16mmItem weight: 57g / 0.125lbPackage size: 9.5 * 7* 2cm / 3.74 *2.76* 0.79inPackage weight: 59g / 0.13lbNote:Due to the light and screen difference, the item's color may be slightly different from the pictures.Please allow 1-3cm differences due to manual measurement.Package list:8* Drill Ring1*Wrench