The HB1 is a complete set of industrial duty, high performance carbide tipped drills for use on most hinge boring machines. These high quality drills are extremely durable and will leave a smooth top edge finish when boring the most demanding materials. An excellent choice when boring laminated MDF, particleboard and plywood core panels.
Hinge Boring Drill Set includes:
(1) Right hand rotation 35mm diameter x 57mm overall length hinge bit drill.
(2) Left hand rotation 8mm diameter x 57mm overall length Brad Point drills.