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KAHEIGN 60Pcs Diamond Drill Bit, 8mm Diamond Coated Tip Hole Hollow Core Drill Bits Cutter for Glass Kitchen Ceramics Porcelain Tile Marble Granite

£10.99

Brand: KAHEIGNFeatures: [High quality] Made of high-quality high speed steel, with nickel-plated coating, rust and corrosion resistance, high hardness, thicked diamond coating tip, good wear resistance and long service life [Precise drilling] The thickened diamond-coated tip with excellent cutting strength, enabling high-precision and smooth cutting without broken edges, ideal for...

Brand: KAHEIGN

Features:

  • [High quality] Made of high-quality high speed steel, with nickel-plated coating, rust and corrosion resistance, high hardness, thicked diamond coating tip, good wear resistance and long service life
  • [Precise drilling] The thickened diamond-coated tip with excellent cutting strength, enabling high-precision and smooth cutting without broken edges, ideal for drilling clean and accurate holes
  • [Easy to use] Just start drilling at a 45° angle, and align the hole shape at a 90° angle to complete drilling, center guide holes and side holes help to easily remove chips
  • [Size] Aperture: 8mm; Drilling depth: max 30mm; Total length: about 50mm; Bit holder diameter: about 5.5mm; Number of revolutions: Max 800/min, come with 60pcs drill bits to meet the large number of drilling needs
  • [Applicable] It is recommended to reduce drill speeds, low drill pressure, and water is required to cool down the drill when using them, to extend drill bit life considerably. Suitable for drilling holes on glass, tile, porcelain tile, ceramic tile, brick, blocks jars, slate mable, granite light stone

Details: KAHEIGN 60Pcs 8mm Diamond Drill Bit can meet the large number of drilling needs, perfect for drilling holes on glass, tile, porcelain tile, ceramic tile, brick, blocks jars, slate mable, granite light stone. Feature: - Diamond dust coating offers superior performance and cutting strength. Diamond coating maximizes performance and retains a sharper cutting edge than traditional carbide or bimetal hole saws. - No tremor phenomenon, small incision resistance and fast hole speed, easy chip evacuation, ensuring you a nice experince when using diamond hole saw. How to Use Tile Hole Saw Drill Correctly: 1. Use pen to mark start of hole, and keep wet with water or coolant. 2. Angle drill 45 degrees to start hole, and being drilling at low speeds. Angle drill to vertical position once the hole has started. 3. Minimum pressure. Slow speed down for exit hole or drill from the other side to prevent breakthrough. Specifications: Material: High-speed steel Aperture: 8mm Drilling depth: max. 30mm Total length: about 50mm Bit holder diameter: about 5.5mm Number of revolutions: Max. 800/min Color: sliver Note: Electroplated diamond coating will wear off if the tool gets too hot. Never let your drill bit run dry. Please keep adding water when the diamond drill bits are working on the glass or ceramics. Package included: 60 x Diamond coated drill bit

Package Dimensions: 4.5 x 3.5 x 1.3 inches

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