7Pcs Zinc Plated Drill Bit Set, Triple Point Wood Carving Countersink Drill Bit Set with Hex Key, High Speed Steel Drill, Adjustable Plated Carpentry Reamer for DIY Woodworking (3-10mm)

The 7Pcs Zinc Plated Drill Bit Set includes a variety of countersink drill bits in seven different sizes (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, and 10mm) along with a hex wrench and a plastic storage box. Each drill bit is marked with its size for easy identification, making it convenient to carry and store.

Technical specifications

• Sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm

• Material: High-speed steel

• Weight: 2g

Compatibility and accessories

• Includes 1 x hex wrench

• Compatible with bench drills, hand drills, and traditional electric drills

Installation

• Use the hex wrench to adjust the counter depth and drilling depth for screws of different lengths

• Ensure the drill bit remains perfectly vertical when drilling to avoid breakage

Usage

• Step 1: Turn the hex wrench to set the desired length

• Step 2: Drill vertically to the desired depth, ensuring the screw head is below the surface

• Step 3: Suitable for various materials including wood, fiberboard, particleboard, plywood, plastic, PVC, and rubber