Flex-Hones, 12.0 - 20.0 Inch, GBD Heavy Duty

The Heavy Duty GBD Series Flex-Hone tools are designed for bore diameters from 8" thru 18" and are constructed using an aluminum sleeve over a lightweight wood core. All tools feature a steel hex drive shaft that is 34" OAL. Heavy-duty Flex-Hones are commonly used for block cylinders or liners, stationary diesel, oil and gas pipes, marine engine and many other applications. The heavy duty tool is recommended for large diameter or high production applications.

The Flex-Hone® 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.

Click the part numbers below for more information

Item #	Description	Size	Grit	Quantity	Price
GBD120012	GBD 12" (305MM) 120 Grit Flex-Hone	12" (305MM)	120		$415.00
GBD120018	GBD 12" (305MM) 180 Grit Flex-Hone	12" (305MM)	180		$415.00
GBD120024	GBD 12" (305MM) 240 Grit Flex-Hone	12" (305MM)	240		$475.00
GBD120032	GBD 12" (305MM) 320 Grit Flex-Hone	12" (305MM)	320		$675.00
GBD121212	GBD 12-1/2" (318MM) 120 Grit Flex-Hone	12-1/2" (318MM)	120		$625.00
GBD121218	GBD 12-1/2" (318MM) 180 Grit Flex-Hone	12-1/2" (318MM)	180		$625.00
GBD121224	GBD 12-1/2" (318MM) 240 Grit Flex-Hone	12-1/2" (318MM)	240		$715.00
GBD121232	GBD 12-1/2" (318MM) 320 Grit Flex-Hone	12-1/2" (318MM)	320		$1,015.00
GBD130012	GBD 13" (330MM) 120 Grit Flex-Hone	13" (330MM)	120		$633.00
GBD130018	GBD 13" (330MM) 180 Grit Flex-Hone	13" (330MM)	180		$633.00
GBD130024	GBD 13" (330MM) 240 Grit Flex-Hone	13" (330MM)	240		$723.00
GBD130032	GBD 13" (330MM) 320 Grit Flex-Hone	13" (330MM)	320		$1,023.00
GBD131212	GBD 13-1/2" (344MM) 120 Grit Flex-Hone	13-1/2" (344MM)	120		$676.00
GBD131218	GBD 13-1/2" (344MM) 180 Grit Flex-Hone	13-1/2" (344MM)	180		$676.00
GBD131224	GBD 13-1/2" (344MM) 240 Grit Flex-Hone	13-1/2" (344MM)	240		$773.00
GBD131232	GBD 13-1/2" (344MM) 320 Grit Flex-Hone	13-1/2" (344MM)	320		$1,094.00
GBD140012	GBD 14" (355MM) 120 Grit Flex-Hone	14" (355MM)	120		$685.00
GBD140018	GBD 14" (355MM) 180 Grit Flex-Hone	14" (355MM)	180		$685.00
GBD140024	GBD 14" (355MM) 240 Grit Flex-Hone	14" (355MM)	240		$782.00
GBD140032	GBD 14" (355MM) 320 Grit Flex-Hone	14" (355MM)	320		$1,105.00
GBD150012	GBD 15" (381MM) 120 Grit Flex-Hone	15" (381MM)	120		$860.00
GBD150018	GBD 15" (381MM) 180 Grit Flex-Hone	15" (381MM)	180		$860.00
GBD150024	GBD 15" (381MM) 240 Grit Flex-Hone	15" (381MM)	240		$983.00
GBD150032	GBD 15" (381MM) 320 Grit Flex-Hone	15" (381MM)	320		$1,391.00
GBD160012	GBD 16" (406MM) 120 Grit Flex-Hone	16" (406MM)	120		$884.00
GBD160018	GBD 16" (406MM) 180 Grit Flex-Hone	16" (406MM)	180		$884.00
GBD160024	GBD 16" (406MM) 240 Grit Flex-Hone	16" (406MM)	240		$1,010.00
GBD160032	GBD 16" (406MM) 320 Grit Flex-Hone	16" (406MM)	320		$1,430.00
GBD170012	GBD 17" (432MM) 120 Grit Flex-Hone	17" (432MM)	120		$1,147.00
GBD170018	GBD 17" (432MM) 180 Grit Flex-Hone	17" (432MM)	180		$1,147.00
GBD170024	GBD 17" (432MM) 240 Grit Flex-Hone	17" (432MM)	240		$1,288.00
GBD170032	GBD 17" (432MM) 320 Grit Flex-Hone	17" (432MM)	320		$1,856.00
GBD180012	GBD 18" (457MM) 120 Grit Flex-Hone	18" (457MM)	120		$1,177.00
GBD180018	GBD 18" (457MM) 180 Grit Flex-Hone	18" (457MM)	180		$1,177.00
GBD180024	GBD 18" (457MM) 240 Grit Flex-Hone	18" (457MM)	240		$1,320.00
GBD180032	GBD 18" (457MM) 320 Grit Flex-Hone	18" (457MM)	320		$1,904.00
GBDX190012	GBDX 19" (483MM) 120 Grit Flex-Hone	19" (483MM)	120		$2,475.95
GBDX190018	GBDX 19" (483MM) 180 Grit Flex-Hone	19" (483MM)	180		$2,475.95
GBDX190024	GBDX 19" (483MM) 240 Grit Flex-Hone	19" (483MM)	240		$2,554.95
GBDX190032	GBDX 19" (483MM) 320 Grit Flex-Hone	19" (483MM)	320		$3,131.95
GBDX200012	GBDX 20" (508MM) 120 Grit Flex-Hone	20" (508MM)	120		$2,482.95
GBDX200018	GBDX 20" (508MM) 180 Grit Flex-Hone	20" (508MM)	180		$2,482.95
GBDX200024	GBDX 20" (508MM) 240 Grit Flex-Hone	20" (508MM)	240		$2,561.95
GBDX200032	GBDX 20" (508MM) 320 Grit Flex-Hone	20" (508MM)	320		$3,142.95