Marque 4 Flute dowel drills

Description

D：5—–L：67—–Rotation：DROITE—–l：40—–S：8×20
Used on boring machines equipped with adaptors or chucks. Used to drill blind holes in solid wood, wood composites, plastic and laminated materials.
TECHNICAL DETAILS :
– Super-strength steel.
– Cutter portion coated with black or orange P.T.F.E.
– HW head with precision balanced centre point.
– 2 HW precision ground cutting edges (Z2).
– 2 negatively ground spurs (V2).
– 4 spiral flutes.
– Parallel shank with driving flat and length adjusting screw.