straight spiral flute titanium stepped drill bits set
Use1
stepped drill bits
Use2
titanium step drill bit
Use3
drill bit set
Shank
hex shank,straight shank or 3 flues shank
Packing
Aluminium case or as your request
Packaging and delivery
Packaging Details
1,normal packing :
(1)5/10 pieces packind in PVC bag
(2)put in white paper box
(3)then put in carton
2.According your request to make
All kinds of packing and sets for hss step drill bits