Vernon CCH-CCH1730 Adjustable Depth Drill Countersink

Product Description

The VERNON CCH-CCH1730 is an adjustable depth drill countersink designed for precision holemaking in metalworking and fabrication applications. Built from high speed steel, it delivers consistent performance across repeated use. The cutter diameter measures 5/16 inches with a cutter head length of 5/8 inches and a collar thickness of 1/4 inches. The 90-degree included angle and 45-degree centerline angle make it well suited for standard countersinking operations. Right-hand cutting geometry provides clean, controlled material removal. This tool is installed and used by machinists, tool and die workers, and skilled tradespeople performing precision drilling and fastener prep work.

The CCH-CCH1730 fits into countersinking and chamfering workflows where adjustable depth control is required. It is compatible with size 17 drill bit applications and is appropriate for use in both bench-top drill press setups and handheld power drill operations. The adjustable collar allows the operator to set countersink depth consistently across multiple workpieces, making it a practical choice for repetitive fastener seat preparation in light fabrication, HVAC sheet metal work, and general trade applications.

Key Features

• Adjustable depth collar for repeatable countersink depth across multiple holes
• High speed steel construction for durability and wear resistance
• 90-degree included angle for standard flat-head fastener seating
• 45-degree centerline angle geometry for clean entry
• Right-hand cutting direction for use with standard drill rotation
• Size 17 drill compatibility for precise pilot hole pairing

Compatibility

Designed for use with size 17 drill bits. Suitable as an adjustable depth countersink for standard countersinking and chamfering operations across metal and similar materials.

Installation Notes

This tool is used by machinists and tradespeople with a drill press or handheld power drill. Secure the adjustable collar to the desired depth setting before beginning a series of holes. Ensure the workpiece is firmly clamped before operation to prevent movement during cutting. Follow applicable shop safety practices and manufacturer guidelines for cutting speeds based on material type.