6 Buser Bone Chisel 6 Buser Bone Chisel CBFL112 The 6 Buser Chisel is used to section/split teeth and remove bone and features a 6.3mm bi-bevel tip. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.