The
GB Series Flex-Hone tools are designed for bore diameters from 3-1/4″
thru 4-5/8″ and are 13 -1/2″ OAL. These standard duty Flex-Hones tools
are commonly used to finish and deglaze block cylinders or liners and
represent a tremendous value on a cost per cylinder basis. Additional
abrasive types and grits are available.

Brush
Research GB33432 GB 3-3/4″ (89mm) Brake Cylinder Flex-Hone 320SC Grit

Key
Features:

• 3-3/4″ bore diameter
• 89mm bore diameter
• 320SC grit
• 13-1/2″ OAL

Applications:

• Brake cylinders
• Block cylinders
• Liners

Benefits:

• Finishes and deglazes block cylinders or liners
• Tremendous value on a cost per cylinder basis
• Additional abrasive types and grits are available