4 flute dowel drills for through holes


Tungsten carbide tipped tool Two cutting edges Right-hand rotation Left-hand rotation
D I L S RH-LH Order No. Buy now Availability
5/16" 30mm 57.5mm 10x20mm LH 374.080.12 Buy now Available
5/16" 30mm 57.5mm 10x20mm RH 374.080.11 Buy now Available
5mm 30mm 57.5mm 10x20mm LH 374.050.12 Buy now Available
5mm 30mm 57.5mm 10x20mm RH 374.050.11 Buy now Available


-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).
-4 spiral flutes.
-Parallel shank with driving flat and length adjusting screw.
Used on boring machines and dowel drilling devices. Use for drilling through holes in solid wood, wood composites, plastic and laminated materials.

For panels with maximum 20-25mm in thickness.
 Item  STIC screw  Optional retaining screw for Weeke machines
374.080.12   990.003.00 
374.080.11   990.003.00 
374.050.12   990.003.00 
374.050.11   990.003.00 
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance know to the State of California to cause cancer. Avoid inhaling wood dust or use dust mask or other safeguards for personal protection. For more information go to