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HSS Straight Shank Twist Drill Black and Gold

HSS Straight Shank Twist Drill Black and Gold

Material:
HSS4241,
HSS4341,
HSS6542,HSS M2
HSS M35 ,HSS Co%
HSS M42,HSS Co8%

Drill Point:118&135 degree split point

Surface Coating:
Bright,
TiN Coating,
Amber,
Black&Gold,
Black&Bright,

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Procution process:

Roll-forged and  Fully ground


Material: 

HSS4241,

HSS4341,

HSS6542,HSS M2

HSS M35 ,HSS Co%

HSS M42,HSS Co8%


drill Point:

118&135 degree split point


Surface Coating:

Bright,

Black,

TiN Coating,

Amber,

Black&Gold,

Black&Bright,

din338_draw.jpg


different drill point.png

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Phone: +86-13438285256

E-mail: Sales@mightools.com

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