G standard twist drill GSD 3.0
Ship pack of
Thinning Shape of Drills
X type thinning
ISO standard product/JIS standard product
Point Angle (Degree)
Blade Diameter D (phi mm)
High-speed-steel (high-speed steel) HSS
Structural steel, carbon steel, alloy steel, dice steel, pre-hardened steel, stainless steel, cast iron, aluminum alloy, nonferrous metals
Flute Length l (mm)
Overall Length L (mm)
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3 Customer Reviews
The reviews are automatic translation.
Drilling of iron plate
On 2018-03-15 15:53:23
NACHI's blade is well-cut and durable, so I always use it. I hope it will be a little cheaper.
Drilling the chassis
On 2016-12-27 18:36:48
Even if you do not have to go to the place where the drilling board is located, the holes will not be shifted with the charging drill, and the holes will open cleanly. It is perfect for me of the monster.
Desktop lathe, desktop milling operation
On 2015-11-22 17:39:05
I bought other diameter so I bought and used 5 mm of the same series before. I think that the sharpness is good and the accuracy is also good.
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