Alpen Masonry Drill Bit Long Life 6.5mm x 100/60mm
Alpen HSS Sprint Drill Bit 4.8mm 2pc
USD 5.09
Application:
Toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel.
Ideal for hand held operations.
Strengths:
Diameter diminution.
Increased center web.
Partial hardening of the flute length.
Extra sharp cutting edges.
Fast.
Resilient.
High fracture resistance.