External Hones and Accessories I.D. Range: 3 mm – 115 mm .120"–4.500" Honing Tools for Finishing External Diameters For low production — tool room — salvage — maintenance. • Recommended for almost any material, including hardened steel, carbide, ceramic and glass. • Removes “cloverleaf” centerless grind pattern and chatter marks. • Corrects waviness and “rainbow” warpage, barrel, taper, and out-of-round. • Many times faster and cleaner than lapping. Adapter Chucks Fit Sunnen Honing Machine spindles. Hold work being rotated for external honing operations. FB-E External Hone Body with MB-750 External Adapter Chuck in MBB-1660 Horizontal Hone. Part Number

External Hones and Accessories External Hone Tooling Selection Order 1-3 For Sizing and Finishing When surface finishing or precision sizing is the reason for using the external hone, use a single stone and guide shoe in the proper hone body. Guide Shoes† When correction of bow or waviness is the reason for external honing, select tooling from table below. Hone Body For use with Diamond or CBN/Borazon Stones only Honing Stone Length of Stone or Guide Shoe mm (10.5 lbs) *When a choice of a stone and shoe length is available, use stone and guide shoe closest to length of part to be honed. For Bow...

External Hones External Honing Stones Diameter Range mm in 3-6 Grit Size Hone Body Hone Body with Multiple Holders L4-J63 L4-J65 Single Length L4-J67 Double Length L4-J68 Single Length Note: If double length stone is used (FFA4- or FFC26-), you must use guide shoes with identical prefix. Example: Use FFA4-AA73 stone with FFA4-B shoe.

External Hones Superabrasive Diamond and Borazon (CBN) Superabrasive Selection Chart Superabrasive Diamond and Borazon (CBN) stones are available for honing hardened steels, carbide, ceramic, and glass. Additional Superabrasive Diamond and Borazon/CBN available 4 weeks after receipt of order. CBN/Borazon Resin Bond NR53 NR83 CBN/Borazon Vitrified Bond NV89 NV59 Note: Usually the softest grade of stone is most effective. The ____ is the abrasive code desired. Select the desired stone from Superabrasive Selection Chart below. Example: FB19-NM45-XG12. Recommended Stones Material In some cases, stones...