Specifications:

• Color: Black
• Dimension: 7.08 x 4.33 x 2.16 in
• Bit Type: Split Point Bits
• Point Angle: 135° ±1°
• Hardness: HRC 65–70
• Main Material: M35
• Surface Treatment: Yellow-Baked Finish

Description:

This M35 cobalt drill bit set is crafted from wear-resistant high-speed steel with 5% cobalt content, delivering exceptional strength and durability for demanding applications. Designed with a 135° quick-cut point for automatic centering, these bits minimize drift while the fully ground sharp edges and twisted structure ensure smooth chip removal and faster drilling performance. With 29 different sizes included, the set is versatile enough to handle everything from precision work to heavy-duty projects, making it ideal for DIY tasks, home improvement, and industrial use. These cobalt bits are compatible with a wide range of materials including stainless steel, steel, aluminum, copper, wood, and plastic, allowing efficient drilling across various surfaces. Packaged in a dedicated storage case, the set offers organized access and easy portability, keeping your drill bits secure and ready for use anywhere.

Key Features

• Premium Material: The wear-proof cobalt drill bit set is made from M35 high-speed steel with 5% cobalt content for exceptional strength. The clean surface and high grinding precision ensure the bits stay sharp even under tough working conditions.
• Efficient Performance: The 135° quick-cut point ensures automatic centering and reduces drift. With a fully ground design for sharp, durable cutting edges and a twisted structure for chip clearance, the metal drill bit enhances drilling speed.
• 29 Sizes Available: The m35 cobalt drill bit set includes a wide range of sizes to meet various needs, from precision tasks to heavy-duty applications. Ideal for DIY, home renovations, and industrial projects, providing precise and efficient drilling.
• Versatile Material Compatibility: These cobalt drill bits are suitable for a variety of materials, including steel, stainless steel, aluminum, copper, wood, and plastic. Effortlessly handle drilling tasks across different hardness and material types.
• Convenient Storage & Portability: Our drill bit for metal drilling comes with a dedicated storage case to neatly organize and access the various drill sizes. Easy to carry in your toolbag, providing great convenience and flexibility for daily use.

Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.