The GB41820 FLEX-HONE® tool for surface finishing and deburring is designed for bore sizes between 3.751" and 4.125". Featuring 4.00" of abrasive globules which are composed of 20 grit Silicon Carbide (SC). Excellent for Mild steel, stainless steel, cast iron and other softer ferrous materials. 20 grit generally provides an Ra Finish range of 125 - 250 Microinch (3.2 - 6.3 Micrometer).
Can be used in virtually any rotating spindle
Commonly used for finishing, deburring, and edge breaking
Excellent on mild steel, stainless steel, cast iron and other softer ferrous materials
Proudly made in the USA
Self Centering, Self Aligning, Self Compensating for Wear
Typically achieves a finish of 125 - 250 Microinch (3.2 - 6.3 Micrometer)
![BRM GB41820 FLEX-HONE®, 4.125" (105mm) Bore, 13.5" OAL, 20 Grit, Silicon Carbide (SC)](/vendors/1175201/large/GB_Flexhone_Packaged_2022.jpg "BRM GB41820 FLEX-HONE®, 4.125" (105mm) Bore, 13.5" OAL, 20 Grit, Silicon Carbide (SC)")
