Dowel drills for through holes with countersink Petit Prix

Description

D：5—–L：70—–Rotation：DROITE—–l：35—–S：10—–l1：31
Used for drilling and countersinking in solid wood, wood composites, plastic and laminated materials. Suitable for high performance speed on boring machines equipped with adaptors or chucks.
TECHNICAL DETAILS :
– Super-strength steel.
– Spiral portion coated with orange or black P.T.F.E.
– HW head with precision balanced centre point.
– 2 precision ground cutting edges (Z2).
– 2 ground spurs (V2).
– 2 spiral flutes.
– Parallel shank with driving flat and length adjusting screw.