3 Review(s)

Description: 1. Diamond particle coated cutting tip provides clear and efficient cutting. 2. Nickel-plated surface makes it more durable. Segmented design works better and lasts longer. 3. The cutting hole is smooth and tidy, without breaking edge and vibration. 4. Small incision resistance, improve the cutting speed, easy to decorate and clean after slotting. 5 Suitable for drilling glass, ceramics, porcelain, ceramic tiles, tiles, limestone, slate, marble, granite, pumice and fiberglass Instructions 1. The hole opener can be used on a hand drill or other professional drilling rig. 2. First 45 degree angle drill positioning, then vertical drilling, the force should be gentle, especially when starting drilling and about to drill through 3. After opening a month of the alveolar trace, it can play a fixed role and then be used vertically. 4. It is necessary to add water to cool the opening during operation. If high temperature friction occurs, it will cause serious wear and affect the use effect. Dry drill is strictly prohibited! ! ! Specifications: Product Name: Glass Hole Saw Material: Metal Body Coating: Nickel Plated; Tip Coating: Diamond