10Pcs 4.5mm Round Shank HSS-Co Drill Drill Bit

Product Features:

• Material: HSS-Co (High-Speed Steel with Cobalt)
• Shank type: Round
• Diameter: 4.5mm
• Cutting edge: 135 degrees
• Overall length: approx. 60mm
• Quantity: 10pcs per pack

These drill bits are made of durable HSS-Co (High-Speed Steel with Cobalt), which provides increased hardness and wear resistance, making them suitable for drilling various materials, including hard metals, stainless steel, cast iron, aluminum, and plastic. The round shank design allows for secure and easy insertion into power drills and drill presses. The sharp cutting edge with a 135-degree point angle ensures precise and efficient drilling, minimizing burrs and tear-out. These drill bits come in a convenient pack of 10 pieces, ensuring you have enough for multiple projects or replacements. Key Usage Points:

1. Drilling holes in various materials, including hard metals, stainless steel, cast iron, aluminum, and plastic
2. Suitable for DIY projects, home repairs, construction, and industrial applications
3. Easy installation with a round shank that fits standard drill chucks
4. Durable construction for extended lifespan and repeated use

Additional Features:

• High resistance to wear and tear
• Precision-ground for accurate drilling
• Compact size for easy storage and portability

For more information on HSS-Co drill bits and their applications, you can refer to the following resources:

MSC Direct: HSS vs. HSS-Co Drill Bits

Dormer Pramet: 4 Things to Know About Cobalt HSS Drill Bit Technology