2″ Bore Diameter × 3″ Hone Length × 8″ Overall Length, 240 Grit, Aluminum Oxide - Standard Duty Flex-Hone ER Collets - ER-20 Coolant Collets : 423 *Outer Edge Screws:

: 423 *Outer Edge Screws: 2-5/8 *Slot Width: 2

3879 Calibrated Yes Traceability Certification Included NIST Go/No Go Go Standards B47

0013 Oversize Yes Thread Standard Metric Series/List C108A621 Style Spiral Point

0620 Outside Diameter (Decimal Inch) 1

47 *Thread Length: NA *Thread/Stud Size: 1/2-13 *Type: Zinc Ball Tapped Style *Weight:

2″ Bore Diameter × 3″ Hone Length × 8″ Overall Length, 240 Grit, Aluminum Oxide - Standard Duty Flex-Hone ER Collets - ER-20 Coolant Collets : 423 *Outer Edge Screws:Item #: MJ73BC200240AO Brand: Brush Research Model #: BC200240AO Product Specifications Type Standard Duty Flex Hone Hone Length 3 Abrasive Material Aluminum Oxide Overall Length 8 Grit 240 Specification Non ferrous Materials Bore Diameter 2