Hss Drill Bits Set Hardened High Speed Steel Drill Bit High Quality Concrete Twist Drilling Bits

Constructed with premium high-speed steel for exceptional strength and resilience. Ideal for concrete drilling, providing clean and accurate holes every time. Innovative twist drilling bits enhance speed and efficiency in demanding applications. Comprehensive set includes multiple sizes for all your drilling needs. Engineered for consistent performance, reducing the need for frequent replacements. Notes: 1: Measurement of the item lying on the table may cause 1-3cm difference, please note the sizes for it doesn, t fit all people. Please view the details of the size information before your purchase. 2: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking. 3: Each product is unique and made by hands, thats why small deviation from the photos in the listing is possible