twist drilling tool micro PCB drill bits

Place of Origin:

Henan, China

Brand Name:

Spejar

Model Number:

GD

Type:

Twist Drill Bit

Material:

Tungsten Carbide, tungsten carbide

Use:

Metal Drilling

Product name:

drill bit

Diameter:

2.0-25mm or as requirements

coating:

KDG303

shank type:

straight type

cooling mode:

external/inner coolant

Workpiece:

Steel/SS/Cast Iron/Al,etc.

Certifications:

ISO9001:2008

Delivery time:

normal models in 3-7days

sample:

available