JEWELERS HART BUR SET - JEWELRY BURS BEARING CUTTER FIG 156c 90O 3/32" SHANK JEWELERY SETTING BURS 12PC SET (008-023) - . · Made of Tungsten Vanadium Steel · Range 008-023 - Shaft Size 3/32" - 2.35mm Shank · JEWELERS HART BURS FIG 156c · BEARING CUTTER - HART BUR 90O A Set of 12 Assorted Sizes of Hart Burs, made by Fox Burs in Germany. Made of Tungsten Vanadium steel for strength and durability, these are made to the most rigorous quality standards and exceed ISO specifications. Burs are made with high quality raw materials, in the State-Of-The-Art facilities. The precise fluting will guarantee the same smooth and even quality cutting and finishing. The Bearing Cutter Burs commonly called Hart Burs are the most popular and frequently used bur by Jewelers for Stone Setting. The shape of this rotary bur is ideal for cutting perfect seats in prongs or rings and for channel settings, in channel set jewelry. SPECIFICATIONS: JETS Product # 0201-56-0823 Made in Germany by FOX Bur Shape: Bearing Cutter 90o - HART Steel: Tungsten Vanadium Drills Count: 12 Piece Set Shank - Shaft Size: 3/32" - 2.35mm Packaged: Clear Acrylic Reusable Plastic Box Set Size Range: 008 - 023 (0.08mm to 2.30mm) Sizes Included: 008 009 010 011 012 014 015 016 018 020 021 023 .Item is new, packed in Clear Plastic Case. Shipping: Via USPS First Class Mail NOTE: Visit JETSINC our ebay Store Listings for a wide variety of Burs in various Shapes, Sizes and Sets, along with a range of Hand Tools for Jewelry Making and many more Jewelers Equipment Tools and Supplies. JETS Inc. E2 212 CKSP M