PCD diamond hinge boring bit Z2+2 D40 L57 S10 LH

Crown drill DIA (PCD) 40 mm – extreme durability and machining precision

Index: DWA.040LH

Industrial crown drill with polycrystalline diamond (DIA / PCD) blades from the DWA line, dedicated to creating precise holes for crown hinges on multi-spindle drills and machines equipped with quick-change adapters. The design is based on a high-strength steel body that uses a balanced centring point with a diamond blade, two cutting edges Z2 (PCD), and two counter cutting edges V2 (PCD). This configuration eliminates the risk of chipping edges and guarantees a perfectly smooth hole bottom. Thanks to the use of PCD blades, tool life is several dozen times higher compared to standard carbide drills (HM). The steel shank with a flat section facilitates quick and stable mounting in the holder.

Construction advantages and technical properties:

• Z2 + V2 PCD cutting system with centring point: Two cutting edges made of polycrystalline diamond with V2 counter blades and a diamond centring point ensure excellent positioning, stable guidance, and clean drilling.
• Dozens of times longer tool life: The use of diamond blades (PCD) provides unmatched wear resistance, reducing downtimes and significantly lowering unit processing costs.
• High strength steel body: The durable shaft with a flat section ensures stable mounting in the quick-change holder and perfect axial alignment during operation.

Intended use and application range:

The tool is intended for drilling pockets and crown holes for furniture hinges and fittings on multi-spindle drills with appropriate quick-release fittings.

It works excellently in machining materials such as: solid hardwood, wood-based materials, plastics, and laminated materials.