Diamond Holesaw 6mm 75mm Holes Saw Drill Bit Cutter Tile Glass Marble Ceramic

Diamond Holesaw 6mm - 75mm Holes Saw Drill Bit Cutter Tile Glass Marble Ceramic. Thank you for viewing our products. This series of marble sintered hole opener has sharp teeth edge, much more durable than ordinary plating hole opener (glass drill) 2.

Neat and smooth hole opening without broken edges, no trembling phenomenon Small resistance to cutting improves the speed of opening holes, easy to decorate after grooving, and easy chip removal. High quality diamond powder plating, high temperature quenching and high hardness sharp and durable 4. Slotting design, sharp cutter head, small resistance to opening, easy chip removal, easier operation, fast cutting, neat hole cutting without burrs 5. Scientific chip hole design, the overall forging of the drill body, making the drill body more stable, no trembling phenomenon 6. M10 screw port, 10mm screw port can be installed in the general angle grinder after the mating rod is suitable for hand drill, table drill, etc.

The hole opener is suitable for angle grinder, and can be used directly on the hand drill and table drill after matching with the connecting rod. The opening process needs to add coolant or water to extend the service life when you first start drilling to slowly contact the object, can not hit the work speed should be low (the larger the hole opener speed should be lower) is about to drill through the attention to slow down the speed 3. Please stop working when the chip removal is not ideal, clean up and work again Water must be added in the process of opening the hole, good cooling can extend the life of the drill bit.

Please do not dry drill without adding water, otherwise it will easily cause damage to the drill bit. For drilling hard and brittle materials such as marble, ceramics, granite, quartzite, cement and tiles.

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