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This Deluxe Break-In Drill Bit adapter features a 12mm aluminum hex on a new quick connect 1/4" hex stainless steel d-shaft. The hex is secured to the shaft using dual m4 set screws. Total length of the bit is just under 4". A knurled m4 thumb screw is used to secure your wheel to the hex, making quick tire changes easier.
This adapter bit can be used to help break in tires and foam inserts. Simply toss it into your handheld drill or drill press, tighten the chuck, mount your wheel/tire and do what you need to do. Great for breaking in foam inserts on a foam buster (or tire tenderizer) or sanding down tread.
This adapter bit can be used to help break in tires and foam inserts. Simply toss it into your handheld drill or drill press, tighten the chuck, mount your wheel/tire and do what you need to do. Great for breaking in foam inserts on a foam buster (or tire tenderizer) or sanding down tread.
Works for common 12mm hex wheels like on 2wd buggies like the Losi 22, Team Associated RC10B6, Team Associated RC10B7, Custom Works, GFRP, etc.