Description
Description: Universal round handle Applicable models: electric drill bit, table drill bit Vacuum brazed diamond hole saws, tile drills, glass drills, 1. When drilling, it is necessary to cool the drill bit with clean water. Good cooling can significantly extend the service life of the hole opener. Do not dry the drill without adding water, otherwise it may cause damage to the drill bit. 2. Choose the appropriate processing materials and do not drill holes in tempered glass. 3. There may be slight differences in the appearance of the product, for example: a hole opener below 25mm has a hollow handle, and a hole opener above 28mm has a solid handle. This is a design made for the convenience of users according to different product specifications. Please rest assured to purchase! Usage: 1. Install the hole opener on drilling machines such as electric drills or rechargeable drills for use. 2. As this type of drilling tool does not have a center positioning drill bit, when operating, first tilt the drilling tool at a 45 ° angle to slowly open the positioning crescent groove, and then quickly open the hole vertically at a 90 ° angle 3. Make a hole to create a crescent groove (which serves as a positioning device), and then start working with a vertical electric drill. (Swinging around and cutting faster) 4. During the drilling process, do not go too fast and continue to add water to cool the drilling tool Usage: Drilling holes in materials such as ceramics, microcrystalline stones, granite slabs, ceramic tiles, ordinary glass, etc Usage: It requires full water cooling during use; Prohibit drilling tempered glass
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A++ SELLER!! WAS A VERY FAST DELIVERY!! THE PACKAGING OF THIS ITEM WELL GREATLY DONE PERFECTLY NO DAMAGES TO MY ORDERED ITEM. GREAT AND WELCOMING COMMUNICATION WITH THE SELLER. SELLER IS VERY NICE TO ME. AS LISTED IN SELLERS WEBSITE ALL ITEMS THAT ARE BEING SOLD ARE "NEW"!! SO THANK YOU FOR DOING BUSINESS WITH YOU AND HAVE A WONDERFUL AND FUN HOLIDAY 😁
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