Populaire 4 flute dowel drills

Description

D：4—–L：57.5—–Rotation：DROITE—–l：27—–S：10×27
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.
– Spiral portion coated with orange or black P.T.F.E.
– HW head with precision balanced centre point.
– 2 HW precision ground cutting edges (Z2).
– 2 negatively ground spurs (V2).
– 2 spiral flutes.
– Parallel shank with driving flat and length adjusting screw.