Leading twist drill (TiN coating) TIN-NC-LDS 8x90deg
Ship pack of
Helix Angle (Degree)
Groove Length FL (mm)
Blade Diameter D (phi mm)
Point Angle (Degree)
Low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel, tool steel, cast iron, copper alloy, aluminum alloy, titanium alloy
Under Tap Hole Minimum Diameter (mm)
Tip Angle Tolerance (degree)
Shank Diameter d (phi mm)
Overall Length L (mm)
HSS (high speed steel) HSS
Minimum value of tapping pilot hole diameter indicates the minimum value of the pilot hole in the case of performing the chamfering.
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3 Customer Reviews
The reviews are automatic translation.
Chamfer for drilling
On 2017-06-27 14:39:00
The product was able to be used without problems for the maker item
It was disappointing that the work machine stopped and the meaning disappeared as well because the schedule of the work was delayed by 2 days late, although the shipment was on today's shipment of goods.
On 2015-04-20 17:32:51
Price superiority is a commodity which is not much different from the local tool shop but it is very grateful if it can ship on Saturday
I am using it for chamfering the screw under hole.
On 2013-08-19 13:40:34
It is a thing which I used from before, there is a sense of security. The local tool shop was somewhat cheaper for the price.
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