Value Collection 456400001000000 Combo Drill Countersink

Product Description

The VALUE COLLECTION 456400001000000 is a cobalt combo drill countersink designed for precision countersinking in metalworking and fabrication applications. The tool carries a trade size of 1 and features a body diameter of 0.125 inches, a drill point diameter of 0.047 inches (3/64 inches), and a drill point length of 0.047 inches (3/64 inches). Overall length is 1.25 inches. The 60-degree included angle and plain cutting edge style make this suitable for producing clean, consistent countersinks in ferrous and non-ferrous materials. The bright, uncoated finish is standard for cobalt-grade cutting tools used across production and maintenance environments.

This combo drill countersink is intended for use in machine shop, maintenance, and fabrication settings where accurate countersinking is required ahead of fastener seating. Its compact overall length and small body diameter suit close-quarter drilling setups and toolroom work. The right-hand cut configuration is compatible with standard drill press, CNC, and handheld rotary tool spindles. Both double-end construction and the cobalt substrate extend tool life when cutting harder alloys or abrasive materials.

Key Features

• Cobalt tool material for improved heat resistance and durability in hard materials
• 60-degree included angle for standard countersinking geometry
• Right-hand cut with plain cutting edge style for clean entry and finish
• Double-end design extends usable tool life
• Bright, uncoated finish — no coating buildup to affect dimensional accuracy
• Compact 1.25-inch overall length suits restricted work envelopes

Compatibility

Designed as a standard replacement or production combo drill countersink for trade size 1 applications in machine shop, fabrication, and maintenance environments using right-hand spindle equipment.

Installation Notes

Installation is performed by qualified machinists or maintenance technicians using standard drill press, CNC, or handheld rotary equipment. Secure the tool firmly in the appropriate collet or chuck before operation. Ensure the spindle is fully stopped and power is isolated before changing or inspecting the tool. Follow applicable shop safety standards and manufacturer feed-and-speed guidelines for cobalt tooling when selecting operating parameters.