Guhring 9005680254000 Spotting Drill 90 Deg 1 Inch Hss

Product Description

The GUHRING 9005680254000 is a single-ended spotting drill designed to create accurate center-point indentations before through-drilling or reaming operations. Built from high-speed steel with a titanium nitride coating, it delivers improved surface hardness and wear resistance compared to uncoated HSS tooling. The 90-degree point angle makes it well-suited for precisely locating drill starts and countersinking screw seats in a wide range of workpiece materials. With a 1-inch cutting diameter and straight-cylindrical shank of the same diameter, it seats securely in standard drill chucks and collet holders. The spiral flute geometry promotes chip evacuation during spotting operations, and the right-hand cutting direction suits conventional drill press and machining center setups.

This spotting drill fits general-purpose machining environments where accurate hole location is a priority. It is appropriate for use in job shops, maintenance and repair operations, and light manufacturing settings. The 1-inch cutting diameter and 6.14-inch overall length make it a practical choice for larger-scale workpieces requiring a full 1-inch spot or countersink. It is typically handled by machinists, toolmakers, and trade professionals working with drill presses, lathes, or CNC machining centers. No specific compatible machine models are listed in available product data.

Key Features

• 90-degree point angle for accurate drill location and standard countersinking
• High-speed steel construction for durability across general-purpose materials
• Titanium nitride coating increases surface hardness and extends tool life
• Spiral flute design with 2 flutes promotes chip clearance during spotting
• Straight-cylindrical shank provides secure chuck and collet retention
• Right-hand cut compatible with standard drill press and CNC spindle rotation

Compatibility

Designed as a general-purpose spotting drill compatible with standard drill chucks and collet holders accepting a 1-inch straight-cylindrical shank, suitable for drill presses, lathes, and CNC machining centers in typical shop applications.

Installation Notes

Installation and use should be performed by qualified machinists or toolroom personnel familiar with rotating cutting tools. Ensure the machine spindle is fully stopped and de-energized before mounting or removing the tool. Confirm the shank is fully seated and the chuck or collet is tightened to the tool holder manufacturer's specification before operation. Follow applicable shop safety standards and machine guarding requirements during use.