PCD-tipped, high-performance drill bits for dowel holes in chipboard, MDF and coated materials on multi-drilling machines, CNC machines and hole-line machines. These dia drill bits perform up to 40 times longer than regular tungsten carbide drill bits.
Direction of Rotation: R - Right
Drill Bit Type: Dia Dowel Drill Bits
D: 4mm
Lu: 37mm
Lt: 57mm
l: 20mm
d: 10mm
