Polycrystalline diamond hinge boring bits for use on machines specifically for creating hinge pockets on chipboard and coated MDF panels. 

Design

• Adjustable centring point in tungsten carbide (HW)
• Tips in polycrystalline diamond (PCD)
• Parallel shank with driving flat and adjusting screw
• Centring point h= 0.5 mm
• Feed speed: up to 3 m/min
• Max. rpm: 12,000