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SKU:98469738
How to Cut Successfully: 1. Make a half-moon-shaped notch on the glass/tile/stone drill with 45 degrees. 2. Slowly raise the drill bit to 60 degrees, and then lightly drill. 3. Reach 90 degrees and continue drilling. 4. Finally, the glass/brick/stone is drilled. This technique requires the drill bit to "shake" instead of applying steady pressure all the time. Warm Tips: 1. Please add water as coolant and drill slowly. 2. Start drilling the surface at an angle of 45 degrees and align 90 degrees when forming the hole. 3. Never use an electric drill when the machine is in a hammering state. 4. The hole does not need to be laborious, because the cutting is clean. Bi-Metal Hole Saw TCT Carbide Hole Saw Adjustable Hole Saw Concrete Hole Saw Kits Carbide Hole Saw Add to Cart Add to Cart Add to Cart Buying Options Add to Cart Customer Reviews 4.3 out of 5 stars 4,792 4.5 out of 5 stars 142 3.7 out of 5 stars 1,555 3.8 out of 5 stars 32 4.4 out of 5 stars 43 Price $9.99$9.99 $31.99$31.99 $16.99$16.99 — no data $7.99$7.99 Sizes 51 Sizes 30 Sizes 3 Sizes 3 multi-sizes Sets 12 Sizes
Package Includes 1 x 5 1/2 inch diamond hole saw, 140mm diamond-coated hole saw, suitable for drilling holes in glass, marble, pocelain, fiberglass, slate, light stone, ceramic tiles or granite
Cutting Hole Diameter 5 1/2" / 140mm; Cutting Depth 1.1" / 28mm; Shank Diameter 0.39" / 10mm; Shank Height 1" / 25mm
High-Performance Materials The glass hole cutter is made of high-quality iron alloy, which is very sturdy and durable. At the same time, the surface is nickel-plated, which has good rust resistance, corrosion resistance and prolonged service life
Efficient & Smooth Cutting The high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve smooth and high-precision cutting. Large chip holes on the side can remove waste, ensuring smooth and accurate punching
Wide Application Widely used for drilling holes on the surface of porcelain, fiberglass, glass, ceramic, marble, stone and etc.
This is a quality drill bit for the money . I couldn’t believe how expensive these bits are in the big box store and I refused to pay $80 when i only needed to drill 1 hole through tiles. The speed and drill accuracy of this bit blew my mind ! It cut through the 2x4 tile like it was butter !
