6 Pcs HSS TCT Chainsaw Core Drill Bits Carbide Hole Opener, 22-65mm

General Description

This 6-piece HSS TCT carbide core drill bit set is designed for drilling holes of various diameters, ranging from 22 mm to 65 mm.Made from high-quality carbide alloy, these drill bits are robust, rust-resistant, and durable, offering excellent cutting performance.They are ideal for drilling materials such as steel, stainless steel, copper, brass, fiberglass, iron, aluminum, wood, and various types of pipe.

Technical Specifications

• Material: Carbide and steel alloy
• Drilling diameters: 22 mm (0.86"), 30 mm (1.18"), 35 mm (1.38"), 45 mm (1.77"), 50 mm (1.97"), 65 mm (2.56")
• Total length: Approx. 68 mm (2.68")
• Shank diameter: Approx. 9 mm (0.35")

Compatibility and Accessories

• Can be used with a power drill or auger
• Includes 6 carbide drill bits TCT

Use

These drill bits are perfect for installing locks and knobs in doors and cabinets, as well as for drilling larger diameter holes through desks.They are particularly effective for drilling through stainless steel plates up to 3 mm thick and iron plates less than 10 mm thick.

Other information

• For optimal performance when cutting chilled materials, it is recommended to use a coolant.