A74E-Drilling Limit Ring Collar Set 3-16Mm Drill Bit Depth Stop Bit Drilling Stop Ring

Grit type : Fine High-concerned chemical : None Origin : Mainland China DIY Supplies : Woodworking Material : Cobalt Steel Alloys Type : Center Drill Bit Specification 1 : Direct drill bit limit ring Specification 2 : Drilling depth stop ring kit Specification 3 : Drilling limit ring Specification 4 : Positioning ring Specification 5 : 316mm limit ring