Value Collection SC501005S Countersink Set 5 Pc Hss

Product Description

The VALUE COLLECTION SC501005S is a 5-piece high-speed steel countersink set designed for countersinking and deburring operations in metal, wood, and composite materials. Each countersink features a straight shank for compatibility with standard drill chucks and a single-end, right-hand cutting configuration. Head diameters range from 1/16 inch to 9/16 inch, giving technicians a graduated set to match fastener head sizes across a variety of applications. The bright, uncoated finish is standard for HSS tooling used in general-purpose shop and field work. The set ships in a plastic storage block that keeps each piece organized and protected.

This countersink set is suited for HVAC sheet metal fabrication, electrical panel work, plumbing rough-in, and general mechanical assembly where clean, properly sized countersinks are required before fastener seating. The 100-degree included angle covers the most common flat-head and oval-head fastener geometries found in trade work. The range of five sizes makes it a practical bench or truck-box kit for technicians who countersink across multiple material thicknesses and fastener sizes in a single workday.

Key Features

• 5-piece set covering 1/16 inch to 9/16 inch head diameters
• High-speed steel construction for durability across metal and wood substrates
• 100-degree included angle suits standard flat-head fastener profiles
• Straight shank fits standard drill chucks without adapters
• Right-hand cutting direction, single-end design
• Plastic storage block included for organized storage and transport

Compatibility

Designed as a general-purpose countersink set compatible with standard straight-shank drill chucks used in hand drills, drill presses, and similar rotary tools common in HVAC, electrical, and plumbing trade applications.

Installation Notes

Secure the workpiece firmly before countersinking to prevent walking or chatter. Chuck the straight shank snugly and verify the drill is set to an appropriate speed for the material being worked. Wear eye protection when operating any rotary cutting tool. Inspect each countersink for wear or chipping before use and replace damaged tooling immediately.