Dowel drills Certifié

Description

D：5—–L：70—–Rotation：DROITE—–l：35—–S：10×30
Used on boring machines separately or with chucks for drilling blind holes in solid wood, wood composites, plastic and laminated materials.
TECHNICAL DETAILS :
– Premium quality super-strength steel.
– Spiral portion coated with orange or black P.T.F.E.
– Extra-fine micrograin carbide spiral portion with centre point.
– 2 cutting edges (Z2).
– 2 spiral flutes.
– 2 curved, negatively ground spurs (V2).
– Parallel shank with driving flat and adjustable screw length.