DAMING 1MM 13MM Straight Shank 25-Piece Hss-Co Cobalt Twist Drill Bit Set For Metal Drilling

Warranty:

no

Customized support:

OEM

Place of Origin:

Jiangsu, China

Brand Name:

DMCRAFT

Model Number:

DB-002

Type:

Twist Drill Bit

Use:

Metal Drilling

Working Length (mm):

custom

Finish:

custom

Standard::

DIN standard, ANSI Standard

Materal:::

HSS,HSS COBALT

HSS drill bit set Hardness:

HRC 61 - 66

DIN Standard::

DIN338,DIN340,DIN1897

ANSI Standard::

Jobber length Taper length Screw Machine legnth

Point Angle:

118 degree, 135 degree split point etc.

HSS drill bit set Surface::

Black,White,Black&White,Tin-coated,coffee,Black&Gold

Shank:

round shank, 1/4" hex shank, reduced etc

Manufacturing Process::

Roll Forged, Polished, Fully Ground

Certification:

other