HP Cone Bur Cutter Cup: Sizes 0.12mm up to 0.14mm Premium Busch Brand: Specialist rotary precision tools since 1905 | Made in Engelskirchen, Germany. As a jewellery tool supplier, absolute precision & high quality standards are the benchmarks for our products. (Guaranteed quality) Advantages of TWINCUT: Rapid removal of material due to the effective TWINCUT blade geometry. Rapid discharge of material through the two chip channels. Easy handling: simply position the tool and start milling with low pressure. Filigree cutter walls create additional room for closely spaced claws. High cost-efficiency due to the robust TWINCUT blade geometry. Used for rounding off claws setting & wires for a smoother finisher & edge. With flutes on the inside of its cup-shaped head, this bur is used to round the ends of wires, refine the shape of prong tips, & create domed rivet heads. Because it tends to clog easily, the cup bur should always be used with lubrication. *MEASUREMENT REFERS TO THE OUTSIDE DIAMETER. We also sell HSS drill bits , a wide variety of other shaped burs, silicon mounted abrasives & bristle brushes for in your rotary motor. Even handy storage for them! Quality brands like Edenta, Eve, Vallorbe, Foredom, Komet & many more! Busch HP Cone Cup Cutters March 17th, 2026ThinnPro
