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  • General bit whetstone GC No. 1

General bit whetstone GC No. 1 E10190

4.48 (27)
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51.99 SGD
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Item Feature
Grain Size
Outer Diameter (phi mm)
Thickness (mm)
Abrasive Material
Dimensions (Outside Diameter phi x Thickness x Bore Diameter) (mm)
Maximum Peripheral Velocity (m/min)
Hole Diameter (phi mm)
Non-metal and non-ferrous alloy, ceramics, copper, aluminium, etc..
Customer Reviews
5 star 17
4 star 7
3 star 2
2 star 1
1 star 0
Review Rating: 4.48
27 Customer Reviews
The reviews are automatic translation.
Drill polishing
From Japan
On 2018-05-21 01:22:56
The product is wonderful. The problem is packing. It was lacking when it arrived with only one bubble wrap (thin). The second time was also missing. Although it is not a creamer, I returned it twice. I endured it because the third time was a little. However, I am satisfied with Mr. Monotaro's correspondence.
This review is about item#07698853.
Replacement of consumables
From Japan
On 2017-12-20 22:06:24
We can not purchase 100 mm size wheels easily at home centers, so we are saved. It is a scratch on a ball that makes me feel lost because the price is not much different from a wheel of a larger size. Please develop 100mm grindstone with our own product of monotaro. PB We look forward to bargain cheap sale.
This review is about item#8127025.
Byte grinding
From Japan
On 2017-05-21 20:50:48
I received it immediately very much, but the price was normal.
This review is about item#6726964.
Carbide knife finish
From Japan
On 2017-04-10 13:14:45
There is no problem to the product itself, the feeling of use is also good. But packing is disappointing. This time I bought two pieces of GC and WA red, whereas the WA red one was wrapped in cushioning material (bubble wrap), whereas this GC was a plastic with only one thin cardboard on one side. Thanks to this, there was a little dent as small finger nails on the side without cardboard. I will use it as it is because there is no problem on the purpose of this time, but I think that I am returning it for the purpose of severe polishing.
This review is about item#6727411.
Polishing of metal products
From Japan
On 2017-02-05 20:47:42
I did not sell it to the home center, and I could purchase it cheaply.
This review is about item#7698783.
Grinding tool
From Japan
On 2017-01-11 21:34:37
It may be the reason of the double-headed grinder that I own, but it is ubiquitous in the direction perpendicular to the rotation axis.
This review is about item#6727411.
Polishing of carbide drill blades
From Japan
On 2017-01-05 22:58:40
With the grinding stone attached to the grinder, the carbide drill blade (monotalou, detailed unknown) was not ground, so it was replaced with a GC grindstone. For GC grinding wheels, the carbide blade can be successfully grounded, but on the contrary, the high-speed blade and the cobalt high-speed blade are excessively ground and can not be finely adjusted (the high-speed blade which is thinner than approximately φ 4 has a contact portion at the time of contact with the grindstone It felt like disappearing).
This review is about item#7698731.
Grinding tool
From Japan
On 2016-11-17 16:05:07
Especially None None None None in particular
This review is about item#7698783.
Sharp cutting tool
From Japan
On 2016-10-25 18:33:46
It can be used without problems. If the price goes a little cheaper ...
This review is about item#7698792.
Purchase as a grinder stone exchange
From Japan
On 2016-08-26 16:17:34
I am satisfied that it was immediately delivered at a low price.
This review is about item#6727411.