Keo 907-000-080 Combo Drill Countersink Size 2 Hss

Product Description

The KEO 907-000-080 is a combination drill and countersink designed for simultaneous center drilling and countersinking in a single operation. Built from high-speed steel with a bright, uncoated finish, this tool features a 3/16 inch body diameter and a 5/64 inch drill point diameter. The 82-degree included angle and 118-degree drill point angle make it well suited for creating accurate center holes and countersunk seats in ferrous and non-ferrous metals. With an overall length of 6 inches, this is a long-length tool intended for use on lathes, milling machines, and drill presses in production and job-shop environments. Right-hand cut geometry and a plain cutting edge style keep setup straightforward.

This combo drill countersink is used primarily in metalworking applications where center drilling and countersinking must be performed in one pass. It is appropriate for both manual and CNC machine tool setups in manufacturing, maintenance, and fabrication shops. The double end type doubles tool life by providing two usable ends before replacement is needed. The long-length design provides reach for workpieces that require deeper tool engagement or clearance around fixtures.

Key Features

• Combination drill and countersink performs center drilling and countersinking in one step
• High-speed steel construction provides durability across a range of workpiece materials
• Double-end design extends tool life by offering two cutting ends
• 82-degree included angle suits standard countersunk fastener seat preparation
• 118-degree drill point angle for reliable self-centering and clean entry
• Long-length at 6 inches overall for extended reach applications

Compatibility

Designed as an OEM-style replacement or direct-use combination drill countersink for standard lathe, milling machine, and drill press setups requiring a size 2 center drill with an 82-degree countersink angle.

Installation Notes

This tool is installed by machinists and toolmakers in rotating machine tool spindles. Secure the tool firmly in a proper collet, drill chuck, or toolholder rated for the body diameter before operation. Ensure the machine is fully powered down and spindle is at rest before changing tools. Follow standard shop safety practices and applicable OSHA machining guidelines when operating at speed.