Standard Cylinder Bore Flex-Hones 3" and up

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.

The Flex-HoneŽ tool is always used in an oversized condition. Our sizes are listed by the nominal bore in which the hone is intended to be used.

Cylinder Flex-Hone  3-1/4"  - 120 Grit Silicon Carbide
Regular price: $35.92
Sale price: $32.33
Cylinder Flex-Hone 3-1/4"  - 240 Grit Silicon Carbide
Regular price: $38.09
Sale price: $34.28
Cylinder Flex-Hone 3-1/4"  - 320 Grit Silicon Carbide
Regular price: $53.88
Sale price: $48.49
Cylinder Flex-Hone 3-1/2"  - 120 Grit Silicon Carbide
Regular price: $38.28
Sale price: $34.45
Cylinder Flex-Hone 3-1/2"  - 240 Grit Silicon Carbide
Regular price: $40.57
Sale price: $36.51
Cylinder Flex-Hone 3-1/2"  - 320 Grit Silicon Carbide
Regular price: $57.46
Sale price: $51.71
Cylinder Flex-Hone 3-3/4"  - 120 Grit Silicon Carbide
Regular price: $41.21
Sale price: $37.09
Cylinder Flex-Hone 3-3/4"  - 240 Grit Silicon Carbide
Regular price: $43.69
Sale price: $39.32
Cylinder Flex-Hone 3-3/4"  - 320 Grit Silicon Carbide
Regular price: $61.84
Sale price: $55.66
Cylinder Flex-Hone 4-1/8"  - 120 Grit
Regular price: $43.85
Sale price: $39.47
Cylinder Flex-Hone 4-1/8"  - 240 Grit Silicon Carbide
Regular price: $46.48
Sale price: $41.83
Cylinder Flex-Hone 4-1/8"  - 320 Grit Silicon Carbide
Regular price: $65.80
Sale price: $59.22
Cylinder Flex-Hone 4-5/8"  - 120 Grit Silicon Carbide
Regular price: $48.87
Sale price: $43.98
Cylinder Flex-Hone 4-5/8"  - 240 Grit Silicon Carbide
Regular price: $51.79
Sale price: $46.61
Cylinder Flex-Hone 4-5/8"  - 320 Grit Silicon Carbide
Regular price: $73.32
Sale price: $65.99