Best High Alumina Refractories

NGK Spark Plug, NGK BR9ES Solid, ea, 1

  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
  • Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.
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NGK 3108 Standard Spark Plug - DPR6EB-9, 1 Pack

  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
  • Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.
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MIDO PROFESSIONAL ABRASIVE Flap Disc 4-1 2 Inch 20 Pack Flap Disc Assorted Grit 40 60 80 120 Aluminum Oxide Sanding Grinding Wheels 4.5 x 7/8 Inch Flat Type #27

  • Extended Lifespan – All 4-1/2’’ x 7/8’’ flap discs are made of premium alumina oxide grains, polyester flaps and multi-layered fiberglass plates, making them more durable than other flaps discs on the market.
  • Upgraded Performance – Our 4.5 inch flap discs use thicker abrasive clothes and more durable abrasive grains for ultimate grinding performance and user experience.
  • Well-Designed Pack – Coarser grit discs are more widely and frequently used, our 20 pack contains 4 different grits(40 grit, 60 grit, 80grit, 120 grit), 5 pieces of each grit..
  • Wide Application – 4-1/2 inch x 7/8 inch flap discs fit most angle grinders and alumina oxide grains can be applied to metal & wood grinding, polishing and finishing.
  • Type #27 – T27 flap discs are perfect for smoothing and blending surface.
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NGK 5113 Standard Spark Plug - BPMR4A Solid, 1 Pack

  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
  • Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.
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NGK (4339) Standard Spark Plug, Pack of 1

  • Designed to operate over a much wider heat range than ordinary plugs.
  • High alumina ceramics for better heat transfer and electrical insulation.
  • Solid copper core and nickel tipped electrode provide a longer plus life.
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.
  • Corrugated ribs on insulator prevents flashover.
  • Triple gasket seal eliminates combustion gas leakage.
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Danville Microetcher IIA Sandblaster, Fully Autoclavable Kit, Contains llA

  • 【High Quality】Made of High quality stainless steel, tungsten steel material. Easy to clean..
  • 【Application】With its own cooling system, cooling using six-point spray, water mist concentration, washable handplate operation, no dust box. Use for increasing viscosity of the touch surface , roughening. The blasting machine uses alumina blasting powder and caulking powder..
  • 【360° Rotating Design】Tungsten steel nozzle, 360° rotating, it can clean hidden parts effectively..
  • 【Sand tank】Sand tank can be used as a container and also as operation handle, leak-proof, hygienic and comfortable..
  • 【Push switch】It can control the flow rate, and the high-sensitivity push switch makes it easy to start and stop..
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NGK 3785 Standard Spark Plug - BPR7ES SOLID, 1 Pack

  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
  • Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.
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NGK 2015 Standard Spark Plug - BPR2ES Solid, 1 Pack

  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
  • Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.
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NGK # 6994 LASER IRIDIUM Premium Spark Plugs IZFR6K-11-4 PCS NEW

  • Tapered-cut ground electrode improves ignitability and reduces quenching.
  • 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
  • Iridium is six times more durable than platinum.
  • Quantity: 1 per package. Triple seals prevent leakage.
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Triangle Sharpmaker Knife Sharpener

  • Crafted from the highest quality materials.
  • For keeping sharp blades, tools, and toys in optimal working condition, Spyderco sharpener set is top notch.
  • Includes 2 sets of high alumina ceramic stones.
  • sharpens plain and flat edges, awls, darts, fishhooks, and punches.
  • All components snap into the self-contained ABS plastic base and lid, and are ready to travel.
  • Base is drilled for bolting to tables or countertops for permanent attachment in shops or kitchens.
  • Use stones dry, without oil, water, or lubricants.
  • scrub with plastic scouring pad and powdered abrasive cleaner.
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