Drill bit with countersink and depth stop Wolfcraft 424576 – for wood and metal, standard shank

Wolfcraft 424576 is a drill bit that integrates a main cutting tip, an adjustable countersink and a depth stop in a single tool. Designed for use in wood and metal, it produces clean-edged holes with a controlled penetration depth. The bit fits standard chucks and is intended for workshop and DIY tasks where repeated, consistent hole depth and neat countersinking are required.

Advantages

The combined design reduces tool changes by allowing drilling and countersinking in one operation while the adjustable depth stop ensures consistent hole depth for repeatability. Compatibility with standard chucks makes the bit suitable for a wide range of handheld and bench drills. The geometry of the tip and countersink is aimed at producing smooth hole edges in both wood and metal, minimizing the need for secondary finishing.

Suitable for

• Drilling hinge pilot holes and countersinks in wooden doors and frames
• Creating dowel holes with a controlled depth in furniture work
• Preparing fastener holes with countersinking in thin sheet metal and metal fittings
• Workshop tasks requiring repeated, uniform hole depth

Key specifications

• Material suitability: wood and metal
• Shank type: standard cylindrical shank for common chucks
• Integrated features: primary drill tip, countersink, adjustable depth stop
• Function: combined drilling and countersinking with depth control
• Typical applications: hinge holes, dowel holes, preparatory fastening holes

How to use

Secure the Wolfcraft bit in a standard drill chuck and set the adjustable depth stop to the required penetration. Position the drill perpendicular to the workpiece and start at a low speed to establish the hole, then increase speed as appropriate for the material. Use steady, even pressure and withdraw the bit periodically on deeper holes to clear chips. For countersinking, allow the integrated countersink to engage once the main hole is formed; verify depth and finish before proceeding to the next hole.

Usage recommendations

Use appropriate drill speeds and cutting lubricants when working with metal to extend tool life. Clamp workpieces securely to prevent movement and wear safety equipment such as eye protection. Inspect the bit before use for signs of wear or damage and replace if cutting performance deteriorates.