Add to Wish List Compare Quick view BAC #:DRILL-STOP SPRING DRILL STOP Attaches directly to your drill bit to help eliminate drill chuck marks and cushion drill "breakthrough". 1/4" Drill Stop is color coded copper. #10 Drill Stop is color coded brass. #21 Drill Stop is color coded black. #30 Drill Stop is color coded... MSRP: /EA Now: $2.66 $2.66 /EA Was: /EA View Price Breaks MSRP: /EA Now: $2.66 $2.66 /EA Was: /EA Compare Quick view Qty in Cart: 0 Price: MSRP: /EA Now: $2.66 $2.66 /EA Was: /EA Subtotal: