Drill Bit Stop Collars Set - 7 Piece LB01-01 Stay shaded with upper and

Stay shaded with upper and lower umbrella supports

Designed with two 4" openings and one 2-1/2" opening

Ideal for shops with limited space

we include a "head-on" 1

Drill Bit Stop Collars Set - 7 Piece LB01-01 Stay shaded with upper andDrill bit stop collars are used to prevent over under drilling for consistent hole depths when drilling repeatedly. The Drill Bit Stop Collars in this seven piece set feature two design types. The five larger sizes are a split ring design, and the two smaller ones are a set screw design. The split ring design will positively lock anywhere along the bit diameter and will not move after tightening. This set will work on both twist and brad point drill