The pack twist drill for stainless steel COSP 5.7
(5)
Item.#
05802885
Mfr.#
COSP 5.7
Package Qty.
1PC
Ship pack of
1
Item Feature
Purpose
Hard steel
Cast iron
Stainless steel
Tolerance
h8
Blade Diameter D (phi mm)
5.7
Helix Angle
Torsion strength
Material
Cobalt high-speed steel (high-speed steel) HSSCo
Point Angle (Degree)
135
Flute Length l (mm)
47
Thinning Shape of Drills
X-THINNING
Overall Length L (mm)
98
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Customer Reviews
5 star
2
4 star
2
3 star
1
2 star
0
1 star
0
Review Rating:
5 Customer Reviews
The reviews are automatic translation.
Tap pilot hole processing.
From Japan
On 2017-12-25 19:27:24
It seems to be very well done and durable
There is no problem.
Drilling of stainless steel
From Japan
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
From Japan
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.
From Japan
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.
Drilling
From Japan
On 2013-05-21 21:59:44
The durability is as it is, so the feeling of use is good
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