Introducing the HKM-473555 Cobalt High-Speed Steel Spiral Tip Tap Drill Bit Set, designed specifically for CNC and machining applications. This set is crafted from M35 cobalt high-speed steel, ensuring exceptional durability and performance. It is perfect for a wide array of machines including drilling machines, tapping machines, automatic machine tools, machining centers, and CNC machines.

One of the key features of this tap drill bit set is its unique handle design. For sizes M3-M6, you will find a pointed end that can be ground flat if needed, providing versatility in your machining tasks. Sizes M8 and above come with a flat head, making them ideal for a variety of applications.

It's important to note that due to the high hardness of the material, these bits are not suitable for use with hand drills like electric drills or rechargeable drills. This specification helps ensure the longevity and effectiveness of your tools.

Included in the packing list is one stainless steel tap, giving you everything you need to get started with your precision machining work right away. Whether you are a professional or a hobbyist, the HKM-473555 set is an excellent addition to your tool arsenal, offering reliable performance for all your drilling needs.

Product information:

Material: M35 cobalt containing high-speed steel
Applicable: Widely used in drilling machines, tapping machines, automatic machine tools, machining centers, CNC machines, and other fields
Milling machines and other machines
Features: The M3-M6 handle is all pointed (the pointed end can be ground flat on its own); M8 and above are flat headed
Attention: Due to the high hardness of the product, it is prohibited to use hand drills (such as electric drills and rechargeable drills)

Packing list:

Stainless steel tap x1PC