The CHB9M320AO Chamfer FLEX-HONE® tool for surface finishing and deburring is designed for bore size of 0.354" (9mm) and chamfers between 0.016" and 0.030". This tool features 2.00" of abrasive globules which are composed of 320 grit Aluminum Oxide (AO) and are excellent for Aluminum, Brass, Bronze, and softer non-ferrous materials. 320 grit generally provides an Ra Finish range of 18 - 30 Microinch (.5 - .7 Micrometer).
Can be used in virtually any rotating spindle
Commonly used for removing micro burrs and stress risers of chamfers
Designed to increased flexibility
For chamfer size ranges between 0.016"-0.030"
Polish and radius the inner and outer corners of a hole.
Proudly made in the USA
Self Centering, Self Aligning, Self Compensating for Wear
![BRM CHB9M320AO FLEX-HONE®, 0.354" (9mm) bore, 0.016-0.030 Chamfer, 320 Grit (AO)](/vendors/1175201/large/BC95M320AO_PACKAGED.jpg "BRM CHB9M320AO FLEX-HONE®, 0.354" (9mm) bore, 0.016-0.030 Chamfer, 320 Grit (AO)")
