6542 High Speed Steel Twist Drill Bit, 10mm Drill Dia. 200mm Length 10mm X 50mm Package Content: 400pcs x Clothes

Package Content: 400pcs x Clothes Size Label

In the package of 100 Set x Battery Spring Plate

Package Included: 6pcs 3" Diameter Micro Sport Wheels

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6542 High Speed Steel Twist Drill Bit, 10mm Drill Dia. 200mm Length 10mm X 50mm Package Content: 400pcs x ClothesDescription 1. Made of 6542 HSS (High Speed Steel) steel. With high hardness, wear resistant, and fast drilling performance. 2. With the twisted design, it can improve cutting accuracy by centering the tip. It can avoid displacement of the drill bit during work, and at the same time remove debris and particles faster and easier. 3. Suitable for drilling hard materials and hard metals such as cast iron, hard plastics, but also soft materials. When it