Feature

●1. Application range of steel plates 0.1-1mm thick; 0.1-4mm thick iron, aluminum, copper and other metal plates; If you are forced to use beyond this range, the drill bit will be damaged, and the loss should be borne by the buyer and know that
●2. Drill down: High temperature generates during operation, and requires water and coolant to cool the drill. The main function of the coolant fluid is to remove debris and prevent corrosion and extend the life of the drill
●3. Rotation Speed Chart. The rotational speedometer on the diagram is suitable for pocket electric drills, base drills, and the larger the drill the lower the speed of rotation. Avoid Drilling Damage: For pocket drill (550W or above) operation, stainless steel thickness should not exceed 0.04 inch (1-2 mm) thick drill hole diameter must not exceed 0.6 inch (14 mm), if not used as requested, the drill will be damaged and bear the loss of yourself
●Warm tips: We do not recommend using electric wrench for hex shank drill bits. The speed of the electric wrench is too fast and uncontrollable, which is more likely to break the handle. Also, the follow up package is packed in a plastic bag, no plastic box. Please handle it carefully! The color varies from lot to lot depending on temperature difference, so please do not take pictures if you are concerned about it, please refer to the actual item you receive
●Our shop was born to connect you with the popular overseas goods. We have a wide variety of miscellaneous goods such as import goods, overseas goods


Description

Stainless Steel Spiral Drill Multi-Purpose Opener M35 Hex Handle Double Edge 6-35 Cobalt Material High Hardness Step Drill Hexagon Pagoda Drill Bit