* Products that meet your criteria are shown in table below.
- Can use a normal file for expansion of the round holes and fine grinding of difficult-to-cut materials for grinding of concave surfaces and a small round surfaces., Can use a normal file for expansion of the round holes and fine grinding of difficult-to-cut materials for grinding of concave surfaces and a small round surfaces.
- Overall Length (mm)
- 100, 100
- Grain Size
- #240, #240
- diamond part, JR2 (industrial diamond), Diamond section /JR2 (industrial diamond)
- Set Contents
- (polishing part diameter) 1.0mm, 1.1mm, 1.3mm, 1.6mm, 0.8/1.0/1.2/1.5phimm
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3 Customer Reviews
The reviews are automatic translation.
Drill hole finish up to 2 mm
On 2016-10-29 14:54:18
When passing a thin shaft, it must be smooth in the hole, so it is useful at that time
Extension of pen tip hole of mechanical pencil
On 2015-12-26 19:05:36
Although the smallest size was written as "0.8 mm", this was the diameter of the shaft, and the part to be polished was thicker, so it could not be used. I want the size display to be accurate.
I have not used it yet
On 2013-12-22 13:40:54
Since there is not much set of bead reamers and only thin type, it is saved.
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