Precision Twist Drill 6002228 Spotting Drill 3/16 in

Product Description

The PRECISION TWIST DRILL 6002228 is a solid carbide spotting drill designed to accurately start holes and guide twist drills in metal, composite, and similar workpiece materials. Built to Series DS-90 specifications, it features a 90-degree point angle and a bright, uncoated finish that suits general-purpose applications where coating is not required. The 3/16-inch cutting diameter and matching 3/16-inch straight cylindrical shank keep the tool compact and rigid. With an overall length of 3 inches and a spiral flute design, this spotting drill delivers consistent, repeatable center-point accuracy for machinists and tool-and-die professionals working in production or job-shop environments.

This spotting drill is suited for use in CNC machining centers, manual drill presses, and milling machines where precise hole location is required before full-depth drilling. The DS-90 series targets general-purpose metal cutting and is appropriate for use on steel, aluminum, cast iron, and similar materials. Its compact flute length of 3/4 inch minimizes deflection and keeps the point engaged for accurate spotting without unnecessary tool extension. The right-hand cutting direction is standard for conventional spindle rotation on the majority of machine tools in use today.

Key Features

• 90-degree point angle for accurate drill spotting and center location
• Solid carbide construction for rigidity and extended tool life compared to high-speed steel
• Bright, uncoated finish suitable for general-purpose cutting without added coating cost
• 2-flute spiral design promotes chip evacuation during spotting operations
• Straight cylindrical shank compatible with standard drill chucks and collet holders
• Single-ended tool, right-hand cut — Series DS-90

Compatibility

Designed as a general-purpose spotting drill for use in standard drill chucks and collet systems accepting a 3/16-inch straight cylindrical shank on CNC and manual machine tools.

Installation Notes

Installation and tool changes should be performed with the machine spindle fully stopped and the control in a safe, locked-out state per applicable shop safety procedures. Secure the straight shank firmly in a collet or drill chuck rated for the shank diameter before operation. Verify spindle speed and feed rate are appropriate for the workpiece material and tool diameter before engaging the cut. Solid carbide tooling is brittle — avoid side loading, impact, or dropping the tool, as this can cause chipping or fracture.