E16 Crack Wire

6” (152mm) pieces of threaded drill rod for pinning cracks. The wire will cut threads though the grenadilla wood after a hole is drilled with a D220W drill.

E16A Crack Wire (3-48 thread size)

E16C Crack Wire (1-56 thread size)

CRACK WIRE DRILLS
D220W #48-Crack Wire Drill for E16A
D220W #54-Crack Wire Drill for E16C