The pack twist drill for stainless steel COSP 5.7
Ship pack of
Flute Length l (mm)
Thinning Shape of Drills
Cobalt high-speed steel (high-speed steel) HSSCo
Point Angle (Degree)
Overall Length L (mm)
Blade Diameter D (phi mm)
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5 Customer Reviews
The reviews are automatic translation.
Tap pilot hole processing.
On 2017-12-25 19:27:24
It seems to be very well done and durable
There is no problem.
Drilling of stainless steel
On 2017-07-01 04:13:08
The price is higher than the cobalt drill of the monotail but the hole is satisfied well
Drilling of wood and iron
On 2013-11-20 10:56:09
I think that it is good for price and it is good for now.
MC tapped hole drilling of difficult-to-cut material.
On 2013-07-11 21:24:41
You can cut well. Since it is an obtuse angle, it is convenient to secure the tap depth when the depth of the downhole is specified and it is impossible to secure a pilot hole deeply.
On 2013-05-21 21:59:44
The durability is as it is, so the feeling of use is good
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