Ideal for hinges. Used on boring machines equipped with adaptors or chucks. For drilling accurate and clean-cut blind holes in solid wood, wood composites, plastic and laminated materials.
TECHNICAL DETAILS
super-strength steel
cutter portion coated with orange or black P.T.F.E.
HW head with precision balanced centre point
two precision ground HW cutting edges (Z2)
two negatively ground spurs (V2)
parallel shank with driving flat and length adjusting screw