PCD-tipped, high-performance drill bits for drilling hinge bores and connection 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: L - Left
Drill Bit Type: Dia Hinge Boring Drill Bits
D: 20mm
Lu: 37mm
Lt: 57mm
l: 20mm
d: 10mm
