HSS Step Drill Bit Hex Shank Straight Flute

China HSS Step Drill Bit Hex Shank Straight Flute, Find details about China HSS, Step Drill from HSS Step Drill Bit Hex Shank Straight Flute

Shank
Hex Shank
Flute
Straight Fulte
Size
4-12,4-20,4-32mm
Transport Package
Double Blister/Plastic Tube
Origin
China
HS Code
82075090
Shank
Hex Shank
Flute
Straight Fulte
Size
4-12,4-20,4-32mm
Transport Package
Double Blister/Plastic Tube
Origin
China
HS Code
82075090
HSS Step Drill Bit Hex Shank Straight FluteHSS Step Drill Bit Hex Shank Straight Flute
HSS Step Drill Bit Hex Shank Straight FluteHSS Step Drill Bit Hex Shank Straight FluteWhat is the feature of step drill bits?
-High efficiency working
-various specifications
-titanium coating
-step structure
-more convenient to use
-can drill different sizes with one drill