SPIRAL GROOVED HSS STEP DRILL BITS, China Suppliers and Manufacturers

SPIRAL GROOVED HSS STEP DRILL BITS

Supplier Info

[China Supplier]

Contact Person : Ms. JIAN XIAOJUAN

Tel : 86-592-8700288

Fax : 86-592-5658642

Product Detail

for steel drilling to use

3pc set of SPIRAL GROOVED STEP DRILLS

Silver color

Brass color:

Packing:

for steel drilling

4 ~ 32mm

4 ~20mm

4 ~12mm

comes in steel carry box as per photo

SPIRAL GROOVED HSS STEP DRILL BITS