Guhring 9005680158700 Spotting Drill 90 Deg 5/8 in Hss Tin

Product Description

The GUHRING 9005680158700 is a 90-degree spotting drill designed for precise hole location and centering operations on metal workpieces. Built from high speed steel (HSS) with a titanium nitride (TiN) coating, this tool delivers extended wear resistance compared to uncoated HSS. It features a 5/8-inch (0.6250-inch) cutting diameter, a 4.5276-inch overall length, and a 1.4764-inch spiral flute length. The straight cylindrical shank seats securely in standard drill chucks and collet holders. This is a single-ended tool with two right-hand spiral flutes, suited for general-purpose spotting in machining environments where accurate drill starts are required.

This spotting drill is appropriate for use in CNC machining centers, manual drill presses, and milling machines across job shops, fabrication facilities, and production environments. The 90-degree point angle is a common standard that aligns with the geometry of most standard twist drills, making it well suited for creating clean, centered starter holes before full-depth drilling. It is intended for use by machinists and tool-and-die professionals working with ferrous and non-ferrous metals.

Key Features

• 90-degree drill point angle matches standard twist drill geometry for accurate centering
• High speed steel construction provides toughness and regrindability
• TiN coating increases surface hardness and reduces friction at the cutting edge
• Two right-hand spiral flutes for efficient chip evacuation
• Straight cylindrical shank compatible with standard drill chucks and collet systems
• Series 568 single-ended design for general-purpose spotting applications

Compatibility

Designed as a general-purpose spotting drill for use in standard drill chucks and collet holders accepting a 5/8-inch straight cylindrical shank. Part of the Guhring Series 568 spotting drill lineup.

Installation Notes

Installation and use should be performed by a qualified machinist following applicable shop safety procedures. Secure the shank fully in the chuck or collet and verify runout before operation. Ensure the spindle is fully stopped before tool changes. Follow the machine manufacturer's recommended speeds and feeds for HSS tooling on the workpiece material being drilled.