Modular Drill -HLD Series Introduction

HLD Interchangeable Modular Drill

Because the drill tip resembles a crown, it is also called a Crown drill.

Insert seats feature four large contact surfaces, providing maximum stability even in challenging conditions such as stacked plates, cross holes and angled exits

The central locking screw mechanism ensures that the insert is firmly clamped, thus ensuring process security and extending the service life of the drill body and insert.

The shape enables it to be flexibly adapted to various materials.

HLD carbide inserts can be reconditioned, further extending tool life and reducing tool inventory and tool costs.

Internal coolant is supplied directly to the cutting zone, extending tool life and ensuring efficient chip evacuation.

DR coating is suitable for cast iron processing, and the bronze coating effectively extends the processing life.

PT coating is suitable for alloy steel processing and has extremely high stability when processing short-chip steel and intermittent cutting.

SZR coating For soft materials, golden coating, curved cutting edge for optimal chip formation.