2 1/2″ Bore Diameter × 3″ Hone Length × 8″ Overall Length, 80 Grit, Aluminum Oxide - Standard Duty Flex-Hone Die & Mold Components *Brand Name: Vertex *Center Height:

*Brand Name: Vertex *Center Height: 3

Item #: 16568123

They are constructed with a U-shaped design

Item #: 16380453

20 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiAlSiN/TiSiN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through Yes Flute Length (mm) 55

2 1/2″ Bore Diameter × 3″ Hone Length × 8″ Overall Length, 80 Grit, Aluminum Oxide - Standard Duty Flex-Hone Die & Mold Components *Brand Name: Vertex *Center Height:Item #: MJ73BC21280AO Brand: Brush Research Model #: BC21280AO Product Specifications Type Standard Duty Flex Hone Hone Length 3 Abrasive Material Aluminum Oxide Overall Length 8 Grit 80 Specification Non ferrous Materials Bore Diameter 2 1 2