Features:

High-Quality Material: The Countersink Drill Bit Set is made with HSS4241 (High-Speed Steel) featuring a titanium coating, providing superior cutting power and longevity. The woodworking chamfer is made of high-speed steel #45, ensuring consistent performance and precision.

Versatile Application: This set is designed for a wide range of uses, including woodworking, metalworking, and plastics. It is perfect for countersinking holes, enlarging holes, deburring edges, and creating pilot holes for screws, making it an invaluable tool for any workshop or project.

Precision Engineering: The bits include a single flute edge chamfer with a 90-degree angle, allowing for smooth and clean cuts. The heat-treated and tempered high-carbon steel with a Titanium Nitrate coating enhances cutting efficiency and provides excellent wear resistance.

Ease of Use: Featuring a round handle shank, these drill bits are easy to handle and fit comfortably in most drills and rotary tools. The ergonomic design reduces effort and improves drilling accuracy and control.

Comprehensive Set Options: The set is available in two configurations, catering to different needs: Type A includes 3/4/5/6mm silver drill bits plus a wrench; Type B includes 3/4/5/6/7/8/10mm silver drill bits plus a wrench, offering flexibility for various drilling tasks.

Specifications:

Material:

Drill Head: HSS4241 with titanium coating

Woodworking Chamfer: High-speed steel #45

Shank: Round handle

Angle: Single flute edge chamfer 90 degrees

Dimension:

3mm(Dia) x 31mm(Blade length)

4mm (Dia) x 46mm(Blade length)

5mm(Dia) x 50mm(Blade length)

6mm (Dia)x 55mm(Blade length)

7mm(Dia) x 62mm(Blade length)

8mm (Dia)x 73mm(Blade length)

10mm(Dia) x 83mm(Blade length)

Package Included:

Type A:

1 x 3mm Silver Drill Bit

1 x 4mm Silver Drill Bit

1 x 5mm Silver Drill Bit

1 x 6mm Silver Drill Bit

1 x Wrench

Type B:

1 x 3mm Silver Drill Bit

1 x 4mm Silver Drill Bit

1 x 5mm Silver Drill Bit

1 x 6mm Silver Drill Bit

1 x 7mm Silver Drill Bit

1 x 8mm Silver Drill Bit

1 x 10mm Silver Drill Bit

1 x Wrench