Flex-Hones, 8.5 - 11.5 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
GBD81212	GBD 8-1/2" (216MM) 120 Grit Flex-Hone	8-1/2" (216MM)	120		$301.95
GBD81218	GBD 8-1/2" (216MM) 180 Grit Flex-Hone	8-1/2" (216MM)	180		$301.95
GBD81224	GBD 8-1/2" (216MM) 240 Grit Flex-Hone	8-1/2" (216MM)	240		$345.95
GBD81232	GBD 8-1/2" (216MM) 320 Grit Flex-Hone	8-1/2" (216MM)	320		$488.95
GBD90012	GBD 9" (228MM) 120 Grit Flex-Hone	9" (228MM)	120		$305.95
GBD90018	GBD 9" (228MM) 180 Grit Flex-Hone	9" (228MM)	180		$305.95
GBD90024	GBD 9" (228MM) 240 Grit Flex-Hone	9" (228MM)	240		$348.95
GBD90032	GBD 9" (228MM) 320 Grit Flex-Hone	9" (228MM)	320		$493.95
GBD91212	GBD 9-1/2" (241MM) 120 Grit Flex-Hone	9-1/2" (241MM)	120		$308.95
GBD91218	GBD 9-1/2" (241MM) 180 Grit Flex-Hone	9-1/2" (241MM)	180		$308.95
GBD91224	GBD 9-1/2" (241MM) 240 Grit Flex-Hone	9-1/2" (241MM)	240		$352.95
GBD91232	GBD 9-1/2" (241MM) 320 Grit Flex-Hone	9-1/2" (241MM)	320		$498.95
GBD100012	GBD 10" (254MM) 120 Grit Flex-Hone	10" (254MM)	120		$329.00
GBD100018	GBD 10" (254MM) 180 Grit Flex-Hone	10" (254MM)	180		$329.00
GBD100024	GBD 10" (254MM) 240 Grit Flex-Hone	10" (254MM)	240		$365.00
GBD100032	GBD 10" (254MM) 320 Grit Flex-Hone	10" (254MM)	320		$495.00
GBD101212	GBD 10-1/2" (267MM) 120 Grit Flex-Hone	10-1/2" (267MM)	120		$406.00
GBD101218	GBD 10-1/2" (267MM) 180 Grit Flex-Hone	10-1/2" (267MM)	180		$406.00
GBD101224	GBD 10-1/2" (267MM) 240 Grit Flex-Hone	10-1/2" (267MM)	240		$460.00
GBD101232	GBD 10-1/2" (267MM) 320 Grit Flex-Hone	10-1/2" (267MM)	320		$649.00
GBD110012	GBD 11" (280MM) 120 Grit Flex-Hone	11" (280MM)	120		$409.00
GBD110018	GBD 11" (280MM) 180 Grit Flex-Hone	11" (280MM)	180		$409.00
GBD110024	GBD 11" (280MM) 240 Grit Flex-Hone	11" (280MM)	240		$465.00
GBD110032	GBD 11" (280MM) 320 Grit Flex-Hone	11" (280MM)	320		$660.00
GBD111212	GBD 11-1/2" (292MM) 120 Grit Flex-Hone	11-1/2" (292MM)	120		$413.00
GBD111218	GBD 11-1/2" (292MM) 180 Grit Flex-Hone	11-1/2" (292MM)	180		$413.00
GBD111224	GBD 11-1/2" (292MM) 240 Grit Flex-Hone	11-1/2" (292MM)	240		$472.00
GBD111232	GBD 11-1/2" (292MM) 320 Grit Flex-Hone	11-1/2" (292MM)	320		$668.00