Flex Hone, BC p.s.240 BC-20.0
Ship pack of
Outer Diameter (phi mm)
Length of Abrasive Grain(mm)
Shaft Diameter (phi mm)
Nominal Dimension (mm)
Conformity inner Diameter (phi mm)
19.0 - 21.0
Overall Length (mm)
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6 Customer Reviews
The reviews are automatic translation.
Inner diameter correction of PVC pipe
On 2017-05-05 09:07:36
Grinding took too long, so I got a grain size 60. It matched.
Deburring of intersecting holes on the inner surface of the product
On 2016-08-10 17:03:54
It is used for deburring of inner intersecting hole. In the first several dozens abrasive wear is intense and deburring power drops considerably after hundreds of times. I want a little more durability by slightly reducing the polishing power.
Cleaning the valve guide hole of the internal combustion engine store
On 2015-04-12 15:45:35
I am satisfied that it arrived immediately on shipment on the day. # 240 was just right for cleaning the valve guide hole.
On 2014-06-23 14:50:57
On 2014-06-11 14:41:47
On 2013-04-05 05:04:06
It's easier to use than I thought, so I can get a crosshatch as it is. Just cost performance is ×
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