[Wide Application] These punching drill bits provide smooth drilling in masonry, ceramic tile, glass, wood, plastic, terracotta, brick, concrete, plaster, brick, cinder block, laminate flooring, garden pot, marble, mirror and more.
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They can withstand high - pressure drilling, reducing the risk of breakage during use. Material：Brazed diamond. This 12 - piece drill bit set is a must - have for DIY enthusiasts and professionals. This ensures fast drilling without chipping, even on hard materials like marble and tiles.
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Type Core Drill Bit. high-concerned chemical None. material Diamond. We’re proud to serve you and bring a smile to your face with our top-notch service and products. Weight: 0.4 kg. Button/Coin batteries can cause severe injuries or even death when swallowed.
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▶ Model :Triangular Shank Impact Drill. If a product is ordered, this tolerance is considered to be accepted by default. 🚀 Hey, future explorer! And due to many factors, flights have been reduced, causing international logistics delays.we realy hope you can understand that-.
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0.4-3mm Diamond Coated Tipped Drill Bit 3/32" for Tile Jewellery Glass. -Suitable for use in drill hole on jade, agate,stone, crystal, jewelry, ceramics, glass and semiconductor material etc. -Size: 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3m, 1.4mm, 1.5mm, 1.6mm, 1.8mm, 2mm, 2.5mm, 3mm .
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Provides smooth and accurate drilling in tile, glass, brick wall, wood and so on. 3.U-shaped spiral groove is smooth and flat, and the drilling is smoother. The design of triangular shank makes the clamping more tight and does not slip.
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Specification: Size: 95mm / 3.74". Suitable for Stone, Tiles, Ceramics, Glass and , etc Processing. The bit in the center helps for cutting accurate holesLong life: Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit lifeClearance Hole: Diamond drill bits along with clearance hole facilitate the entrance of cooling water and escape of chips from drilling. Makes drilling process easierSharp & Smooth Cut: Diamond hole saw creates high precision, smooth cuts with no broken edges. White Zinc plating on the bits maximizes tool’s life with great resistance to corrosionPlease Note: Water is required for lubrication and cooling when drilling. Not for use on concrete or for depths beyond about 1/2 inch.
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Concave Three-Wing Non-Coring Bit. Scope of application: It is suitable for rotary drilling in coal mine geology, underground gas drainage, water injection, and drainage, etc.
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