Roll forged HSS drill bit
Minimum Order: 0
Quality/Safety Certification: 0.00
HSS roll forged twist drill bits,made of high speed steel,black oxide or Ti coating.
HSS roll forged twist drill bits.
Standards: DIN338,DIN340,DIN1869
Material: W4,W9,M2,M35.
Surface treatments:Bright finish,Black Oxide,Ti coating.
Double end drill bits available..
