10PCS 1.4mm Cobalt Drill Bit with Straight Shank for Electrical Drilling

Product Description

Made of high-speed steel, the 1.4mm twist drill bits offer extended tool life, durability, heat resistance, and wear resistance compared to conventional drill bits. The nice design of the Mtsooning steel twist jobber bits features a straight shank, making it suitable for use with many electric drills. This design also increases cutting speed, provides self-centering, and prevents walking. Additionally, the sharp and twisted flute makes drilling easier and more effortless. These twist drill bits with shank design are ideal for small object processing and are suitable for drilling holes in softer metals such as copper, galvanized pipe, aluminum alloy, and wood. The package includes 10PCS HSS metal twist bits in a small, convenient bottle for storage after use. With the best after-sales guarantee service, we are here to support and advise you. If you receive jobber drill bits that are the wrong size, too small, or damaged, please contact us for a refund or replacement. Your satisfaction is our priority.

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