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  • Cobalt straight twist-drill I type
  • Cobalt straight twist-drill I type
  • Cobalt straight twist-drill I type

Cobalt straight twist-drill I type COSD 7

Item.#
06591401
Mfr.#
COSD 7
Package Qty.
1Box(10PC)
Ship pack of
1
129.90 SGD
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Shipped after 2017-07-24
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Item Feature
Point Angle (Degree)
135
Thinning Shape of Drills
X type thinning
Overall Length L (mm)
105
Flute Length l (mm)
51
Geometry of Drill Flank
Circular cone
Tolerance
h8
Helix Angle
Strong kinks
Material
Cobalt high-speed steel HSSCo
Blade Diameter D (phi mm)
7.0
Work Material
Structural steel, carbon steel, alloy steel, prehardened steel, die steel, stainless steel, cast iron, aluminium alloys, non-ferrous metals