Best and Coolest 16 Countersunk Holes in 2020

 

Lot 2 Each 36 Aluminum T Track 34 by 38 Slot Accepts 14 Hex Bolts 14 or 516 T Bolts Countersunk Holes Every 6 112122 #ad

Lot 2 Each, 36″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112122

Lot 2 Each, 36″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112122 #ad - Uses standard 1/4″ hex heads, 1/4″ t bolts or 5/16″ t bolts. Thick 100″ sidewalls minimize bowing and twisting. Lot of 2 each 3/4″ wide x 3/8″ high x 36″ long. Counter sunk holes drilled 3″ from each end and then every 6″ for #6 screws screws not included. Precision extruded aluminum.

 

DasMarine 330LBS Super Strong Neodymium Fishing Magnets 150 KG Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt Diameter 236 INCH60mm for Retrieving in River and Magnetic Fishing #ad

DasMarine 330LBS Super Strong Neodymium Fishing Magnets, 150 KG Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt Diameter 2.36 INCH(60mm) for Retrieving in River and Magnetic Fishing

DasMarine 330LBS Super Strong Neodymium Fishing Magnets, 150 KG Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt Diameter 2.36 INCH(60mm) for Retrieving in River and Magnetic Fishing #ad - 【package include】1 x 330 lbs(150 kg) super strong neodymium fishing magnets. 【Super strong】 this fishing magnets is 236″(60 mm) in diameter, adopt strong neodymium magnet for its base it can offer 330 lbs(150 kg) pulling strength under ideal condition. 【Good construction】 ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. 【Multi-use】unique design with countersunk hole and eyebolt great for salvaged of various iron-containning nickel material underwater and good idea for magnet fishing, lifting, hanging, retrieving applications have fun to searching items like eyebolt, screws, hooks, fasteners and so on in your warehouse garage or yard. 【Permanent use】 neodymium is a kind of rare earth metal, it’s suitable for making permanent & powerful magnets this fishing magnet has permanent magnetism, it will be the same powerful even decades after.

 

1300 LBS Pulling Force Rare Earth Magnet Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 535 inch136mm for Magnetic Fishing and Retrieving in River Dia 535 #ad

1300 LBS Pulling Force Rare Earth Magnet, Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 5.35 inch(136mm) for Magnetic Fishing and Retrieving in River (Dia 5.35″)

1300 LBS Pulling Force Rare Earth Magnet, Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 5.35 inch(136mm) for Magnetic Fishing and Retrieving in River (Dia 5.35″) #ad - 【Powerful magnets】this fishing magnets is 535″(136 mm) in diameter, it’s pulling force to 1300 lbs in ideal conditions and can handle all the heavy tools. 【High quality】the iron case not only protects the magnetic steel, but also concentrates the magnetic force line on the contact surfaceso the powerful magnetic force is only concentrated at the bottom, the other three sides are protected by steel cups that almost no magnetic force. 【Best design】 ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. 【100% quality guarantee】100% quality guarantee, 30 days money back guaranteedwe always spare no effort to provide our customers with high performance products. 【multiple use】 ndfeb countersunk pot magnet also called as cup magnet,can be easily mounted with a standard flat head screw to hold ironwork, on any surface of workshop, office and home it is widely used in industry and craft also, ndfeb countersunk pot magnet can be mounted on articles as connection.

 

258 LBS Pulling Force117KG Powerful Round Neodymium Magnet with Countersunk Hole and Eyebolt 236 Diameter Great for Salvage or Magnetic Fishing #ad

258 LBS Pulling Force(117KG) Powerful Round Neodymium Magnet with Countersunk Hole and Eyebolt, 2.36″ Diameter, Great for Salvage or Magnetic Fishing

258 LBS Pulling Force(117KG) Powerful Round Neodymium Magnet with Countersunk Hole and Eyebolt, 2.36″ Diameter, Great for Salvage or Magnetic Fishing #ad - High quality magnet is neodymium iron boron (nbfeb) rare earth with nickel-copper-nickel coated steel cup. 100% quality guarantee, 180 days money back guaranteed. This round neodymium magnet can be used fishing eyebolt, screws, hooks, fasteners, adsorption in warehouse or anywhere you need an incredibly strong magnet. Extremely strong neodymium magnet with up to 258 lbs pulling force on contact with 055″ thick steel. Magnet coated design ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.

 

750 LBS Pulling Force Rare Earth Magnet Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 354 inch90mm for Magnetic Fishing and Retrieving in River Dia 354 #ad

750 LBS Pulling Force Rare Earth Magnet, Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 3.54 inch(90mm) for Magnetic Fishing and Retrieving in River (Dia 3.54″)

750 LBS Pulling Force Rare Earth Magnet, Super Strong Neodymium Fishing Magnets with countersunk Hole Eyebolt Diameter 3.54 inch(90mm) for Magnetic Fishing and Retrieving in River (Dia 3.54″) #ad - 【Multiple use】 ndfeb countersunk pot magnet also called as cup magnet,can be easily mounted with a standard flat head screw to hold ironwork, on any surface of workshop, office and home it is widely used in industry and craft also, ndfeb countersunk pot magnet can be mounted on articles as connection. 【High quality】the iron case not only protects the magnetic steel, but also concentrates the magnetic force line on the contact surfaceso the powerful magnetic force is only concentrated at the bottom, the other three sides are protected by steel cups that almost no magnetic force. 【Best design】 ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. 【100% quality guarantee】100% quality guarantee, 30 days money back guaranteedwe always spare no effort to provide our customers with high performance products. 【powerful magnets】this fishing magnets is 354″(90mm) in diameter, it’s pulling force to 750 lbs in ideal conditions and can handle all the heavy tools.

 

48 Aluminum T Track 34 by 38 Slot Accepts 14 Hex Bolts 14 or 516 T Bolts Countersunk Holes Every 6 112130 #ad

48″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112130

48″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112130 #ad - The inside groove will accept standard 1/4 inch hex bolts, 1/4 inch t bolts or 5/16 inch t bolts. T track has unlimited uses in the shop when making jigs and fixtures used on woodworking and metal working machines. Screws not included. This t track is precision extruded and is 3/8″ thick and 3/4″ wide. Predrilled countersunk holes 3″ from each end and then every 6″.

 

Lot 4 Each 36 Aluminum T Track 34 by 38 Slot Accepts 14 Hex Bolts 14 or 516 T Bolts Countersunk Holes Every 6 112124 #ad

Lot 4 Each, 36″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112124

Lot 4 Each, 36″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112124 #ad - Thick 100″ sidewalls minimize bowing and twisting. Precision extruded aluminum. Lot of 4 each 3/4″ wide x 3/8″ high x 36″ long. Uses standard 1/4″ hex heads, 1/4″ t bolts or 5/16″ t bolts. Counter sunk holes drilled 3″ from each end and then every 6″ for #6 screws screws not included.

 

24 Aluminum T Track 34 by 38 Slot Accepts 14 Hex Bolts 14 or 516 T Bolts Countersunk Holes Every 6 112110 #ad

24″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112110

24″ Aluminum T Track 3/4″ by 3/8″ Slot, Accepts 1/4″ Hex Bolts, 1/4″ or 5/16″ T Bolts, Countersunk Holes Every 6″ 112110 #ad - This t track is precision extruded and is 3/8″ thick and 3/4″ wide. The inside groove will accept standard 1/4 inch hex bolts, 1/4 inch t bolts or 5/16 inch t bolts. Screws not included. Predrilled countersunk holes 3″ from each end and then every 6″. T track has unlimited uses in the shop when making jigs and fixtures used on woodworking and metal working machines.

 

Antrader 2 Pack 43mmx36mm 4 Countersunk Holes Plastic Adjustable Torque Position Control E6-10-301-20 Series Hinge White Door Hinges #ad

Antrader 2 Pack 43mmx36mm 4 Countersunk Holes Plastic Adjustable Torque Position Control E6-10-301-20 Series Hinge White Door Hinges

Antrader 2 Pack 43mmx36mm 4 Countersunk Holes Plastic Adjustable Torque Position Control E6-10-301-20 Series Hinge White Door Hinges #ad - Forward and reverse torque 0790 nm (699 in-lbf), torque typesymmetric. E6 adjustable torque position white control hinge, pack of 2. Made of good quality plastic material, longevity, resistant corrosion, good toughness. Total dimension (approx)43 x 36 x 125mm/17″ x 15″ x 05″(lwt). Stop positioning at any angle the positioning force can be adjusted screws are not included here.

 

Unime 255 LBS Pulling Force Round Neodymium Magnet with Countersunk Hole and Eyebolt for Magnet Fishing Diameter 236INCH60mm with 100ft Nylon Paracord Rope #ad

Unime 255 LBS Pulling Force Round Neodymium Magnet with Countersunk Hole and Eyebolt for Magnet Fishing, Diameter 2.36INCH(60mm), with 100ft. Nylon Paracord Rope

Unime 255 LBS Pulling Force Round Neodymium Magnet with Countersunk Hole and Eyebolt for Magnet Fishing, Diameter 2.36INCH(60mm), with 100ft. Nylon Paracord Rope #ad - Multi-use, unique design with countersunk hole and eyebolt great for salvaged of various iron-containning nickel material underwater and good idea for magnet fishing, lifting, hanging, retrieving applications. Best coating, best coating with ni+cu+ni triple layer coated and body stamping machining shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. Durable, magnet is protected by the steel cup much longer service life compared to a regular magnet the paracord is 100% 7-strand core and nylon material, super durable. Neodymium magnet, 236″ diameter and 06″ thickness size with up to 255lbs(115kg) extremely powerful pulling force for a direct touch and direct pull under ideal conditions. 100ft 7-strand core paracord, come with 100ft 7-strand core commercial grade 550lb type iii nylon paracord the best combination with the neodymium magnet.

 

HOVEXUN 660LBS300KG Pulling Force Super Powerful N52 Round Neodymium Magnet with Countersunk Hole and Eyebolt for Salvage or Magnetic FishingDiameter 35490mm X Thick 07018mm #ad

HOVEXUN 660LBS(300KG) Pulling Force Super Powerful N52 Round Neodymium Magnet with Countersunk Hole and Eyebolt for Salvage or Magnetic Fishing,Diameter 3.54”(90mm) X Thick 0.70″(18mm)

HOVEXUN 660LBS(300KG) Pulling Force Super Powerful N52 Round Neodymium Magnet with Countersunk Hole and Eyebolt for Salvage or Magnetic Fishing,Diameter 3.54”(90mm) X Thick 0.70″(18mm) #ad - Neodymium is a kind of rare earth metal, it’s suitable for making permanent & powerful magnets this fishing magnet has permanent magnetism, it will be the same powerful even decades afte. Magnet coated design ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. Powerful neodymium magnet is great for magnet fishing, lifting, hanging, retrieving applications have fun searching for lost treasure in rivers, lakes, wells, canals or ponds it can also used to hold or fix for your warehouse garage or yard items like eye bolt, screws, hooks, fasteners, adsorption or anywhere you need an incredibly strong magnet. Treasure hunting in the river or sea you never know what you may find all you need is a strong rope and your ready to go. On the 10mm steel plate, we measured the vertical pull of the magnet is 1100lbs (500kg) the powerful magnetic force is only concentrated at the bottom, the other three sides are protected by steel cups that almost no magnetic force.

 

130 LBS Pulling Force Magnet Super Strong Neodymium Fishing Magnets with Countersunk Hole Eyebolt Diameter 189 inch48mm for Magnetic Fishing and Retrieving in River #ad

130 LBS Pulling Force Magnet, Super Strong Neodymium Fishing Magnets with Countersunk Hole Eyebolt Diameter 1.89 inch(48mm) for Magnetic Fishing and Retrieving in River

130 LBS Pulling Force Magnet, Super Strong Neodymium Fishing Magnets with Countersunk Hole Eyebolt Diameter 1.89 inch(48mm) for Magnetic Fishing and Retrieving in River #ad - 【Powerful magnets】this fishing magnets is 189″(48 mm) in diameter, it’s pulling force to 130 lbs in ideal conditions and can handle all the heavy tools. 【100% quality guarantee】100% quality guarantee, 30 days money back guaranteedwe always spare no effort to provide our customers with high performance products. 【Multiple use】ndfeb countersunk pot magnet also called as cup magnet,can be easily mounted with a standard flat head screw to hold ironwork, on any surface of workshop, office and home it is widely used in industry and craft also, ndfeb countersunk pot magnet can be mounted on articles as connection. 【best design】ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking. 【High quality】the iron case not only protects the magnetic steel, but also concentrates the magnetic force line on the contact surfaceso the powerful magnetic force is only concentrated at the bottom, the other three sides are protected by steel cups that almost no magnetic force.

 

skysen Barn Door Floor Guide Wall Mount Bearing Inside Stay Roller Flush Bottom Black Powder Coated for Sliding Barn Doors with Felt Strip Countersunk Holes -Barn Door Hardware702b #ad

skysen Barn Door Floor Guide Wall Mount Bearing Inside Stay Roller Flush Bottom Black Powder Coated for Sliding Barn Doors with Felt Strip, Countersunk Holes -Barn Door Hardware(702b)

skysen Barn Door Floor Guide Wall Mount Bearing Inside Stay Roller Flush Bottom Black Powder Coated for Sliding Barn Doors with Felt Strip, Countersunk Holes -Barn Door Hardware(702b) #ad - ✅ Wall mount, no need to drill another hole in your floor, this barn door floor guide is fixed on the wall by 2 flat head screw. ✅5 years guarantee100% money back. ✅ Flush bottom/flat bottom by using cnc cutting nuts no need to drill the holes on floor when you install the roller guide this floor guide is a new updated model which completely flat with floor when install it. ✅Brandskysen colourblack ,barn door floor guide upgrade type with ball bearing inside roller ,make it more smooth when rotary. ✅Non scratch the door any more, we have adapt the freely felt strip in the package ,you can stick it onto the roller ,which will make the sliding more quiet and smooth, also your barn door will be protected.

 

HHOOMY Super Strong Fishing Magnet 350lbs Force Rare Earth Neodymium Magnet with Countersunk Hole and Eyebolt Diameter 236 inch with 100 Feet Rope Great for Magnetic Fishing and Salvage in River #ad

HHOOMY Super Strong Fishing Magnet, 350lbs Force Rare Earth Neodymium Magnet with Countersunk Hole and Eyebolt, Diameter 2.36 inch with 100 Feet Rope, Great for Magnetic Fishing and Salvage in River

HHOOMY Super Strong Fishing Magnet, 350lbs Force Rare Earth Neodymium Magnet with Countersunk Hole and Eyebolt, Diameter 2.36 inch with 100 Feet Rope, Great for Magnetic Fishing and Salvage in River #ad - Strong bonding material — magnet is bonded to countersunk with black epoxy to prevent detachment (common bonding with white plactic ussually cause to lose magnets you can pull back our magnet confidently from water the magnet will not split off the eyebolt. Braided rope 100 feet(30m), maximum pulling force 550 lb braided rope, strong silk skin polyester core,heavy duty construction to withstand weather damage, superior abrasion resistance and resistant to most chemical exposures like petroleum, rot and mildew, no loss of strength when wet. Very durable this neodymium magnt magnetic force is only concentrated at the bottom, the other three sides are protected by steel cups that almost no magnetic force and magnetic force equivalent to 10 times the volume of the same magnet force permanent, long service life made under iso 9001 quality systems. Best coated ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking magnet size 60mm diameter x 15mm thickness. 100% satisfaction guaranteed please contact us when you get the defective products refund and replacement will be offered with no question asked.

 

Magnetic Hooks 40 lbs18 KG Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt for Home Kitchen Workplace Office and Garage Pack of 10 #ad

Magnetic Hooks, 40 lbs(18 KG) Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt for Home, Kitchen, Workplace, Office and Garage, Pack of 10

Magnetic Hooks, 40 lbs(18 KG) Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt for Home, Kitchen, Workplace, Office and Garage, Pack of 10 #ad - Attention please due to the magnetism, if you want to use these magnetic hook on stainless steel refrigerators, we suggest to put a tissue or something else between the magnet and the surface to protect the surface from scratching. Various size if you need to buy more sizes of magnetic hooks(eg diameter 3 inch, diameter 4 inch, diameter 5 inch, etc), please search for diymag brand diymag provides professional design and consultation service according to customers’ requirements. Lifetime guarantee our products are extremely high quality and are checked during and after production for quality, your purchase is protected, return at any time and at any point what are you waiting for, it is time to declutter the space. Easy assemble magnetic hooks are easy to remove, they would be great in any small space to aid storage and easy accessibility, and these magnetic hooks fit in anywhere and serve a purpose that cannot be duplicated. Multi purpose perfect use for hang little gadgets, the 40lb magnetic hooks usually used for hang hats, keys, towels, but to be honest, items will slide down the walls with more than 10 lbs hanging on it.

 

Fishing Magnets 800Lbs Pulling Force Powerful Neodymium Magnets with Countersunk Hole and Eyebolt Great for Salvage or Magnetic Fishing #ad

Fishing Magnets 800Lbs Pulling Force Powerful Neodymium Magnets with Countersunk Hole and Eyebolt, Great for Salvage or Magnetic Fishing

Fishing Magnets 800Lbs Pulling Force Powerful Neodymium Magnets with Countersunk Hole and Eyebolt, Great for Salvage or Magnetic Fishing #ad - High quality magnet is neodymium iron boron (nbfeb) rare earth with nickel-copper-nickel coated steel cup. This round neodymium magnet can be used fishing eyebolt, screws, hooks, fasteners, adsorption in warehouse or anywhere you need an incredibly strong magnet. Super powerful this fishing magnets is 354″(90 mm) in diameter, adopt strong neodymium magnet for its base it can offer 800lbs pulling strength under ideal condition. 100% quality guarantee, 180 days money back guaranteed. Magnet coated design ni+cu+ni triple layer coated the best coating available, which provides a shiny and rust resistant coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.





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