DIN338 fully ground HSS M35 broca for metal drlling

Place of Origin:

Jiangsu, China

Brand Name:

Sinodream

Model Number:

SN-DB024

Type:

Twist Drill Bit

Material:

HIGH SPEED STEEL, HSS M35,6542,4341,4241

Use:

Metal Drilling

Manufacture method:

Fully ground

Standard:

DIN338

Surface treatment:

Tin-coated

Split point:

118° or135°