3 1/4″ Bore Diameter × 3 1/2″ Hone Length × 13.5″ Overall Length, 80 Grit, Zirconia Alumina #1525 - Standard Duty Flex-Hone Acme Serrated Key Type - Pointed Soft Jaws Chuck Size 12" inches 3878 Calibrated No Traceability Certification

3878 Calibrated No Traceability Certification Included No Standards B47

Type Holster For Use With Writing Utensils

Mfg #: 4164A8

7 *Weight: 75

Item #: 15910722

3 1/4″ Bore Diameter × 3 1/2″ Hone Length × 13.5″ Overall Length, 80 Grit, Zirconia Alumina #1525 - Standard Duty Flex-Hone Acme Serrated Key Type - Pointed Soft Jaws Chuck Size 12" inches 3878 Calibrated No Traceability CertificationItem #: MJ73GB31480Z25 Brand: Brush Research Model #: GB31480Z25 Product Specifications Type Standard Duty Flex Hone Hone Length 3 1 2 Abrasive Material Zirconia Alumina #1525 Overall Length 13. 5 Grit 80 Specification Ferrous Materials Maximum Life Bore Diameter 3 1 4