G standard twist drill GSD 3.1
Ship pack of
Thinning Shape of Drills
X type thinning
ISO standard product/JIS standard product
Point Angle (Degree)
HSS (high-speed steel)
Blade Diameter D (phi mm)
Structural steel, carbon steel, alloy steel, dice steel, pre-hardened steel, stainless steel, cast iron, aluminum alloy, nonferrous metals
Overall Length L (mm)
Flute Length l (mm)
Customers Who Viewed This Item Also Viewed
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.
Customers Who Bought This Item Also Bought