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  • STRAIGHT COBALT DRILLSl I type
  • STRAIGHT COBALT DRILLSl I type
  • STRAIGHT COBALT DRILLSl I type

STRAIGHT COBALT DRILLSl I type COSD 4.9

5.00 (2)
Item.#
06591191
Mfr.#
COSD 4.9
Package Qty.
1Box(10PC)
Ship pack of
1
85.20 SGD
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Item Feature
Point Angle (Degree)
135
Flute Length l (mm)
43
Geometry of Drill Flank
Cone
Helix Angle
Strength twist
Material
Cobalt HSS (high speed steel) HSSCo
Tolerance
h8
Blade Diameter D (phi mm)
4.9
Thinning Shape of Drills
x-shaped thinning
Overall Length L (mm)
92
Work Material
Structural steel, carbon steel, alloy steel, Purehadon steel, die steel, stainless steel, cast iron, aluminum alloy, non-ferrous metals
Customer Reviews
5 star 2
4 star 0
3 star 0
2 star 0
1 star 0
Review Rating: 5.00
2 Customer Reviews
The reviews are automatic translation.
Used for drilling taps
5
From Japan
On 2015-02-02 17:21:13
Quality does not have any problem at all but I am using it all the time but it is stickier than the products of other companies and it is more thankful if the amount of money that goes well is a bit cheaper ...
This review is about item#06591121.
Used for drilling aluminum plate, iron plate.
5
From Japan
On 2010-12-17 14:25:06
Since we have been using it all the time, the quality is good. And most of all, the price is attractive. It is bad for past suppliers, but if thousands of yen is cheaper, I will buy it with Monotaro san. I wish I knew it sooner.
This review is about item#06591155.