Best Jingling in 2026

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Hole/outer diameter: 75mm(3" inch); Inner Diameter: 72.3mm; Drill depth: 25mm (1")

Use with water as a lubricant, holes require No futher work as cutting is clean

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Hole/outer diameter: 70mm(2-3/4" inch); Inner Diameter: 66.5mm; Drill depth: 25mm (1")

Use with water as a lubricant, holes require No futher work as cutting is clean

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Outer Diameter: 60mm(2-3/8”); Inner Diameter: 57.2mm; Drill Depth: 25mm

Use with water as a lubricant, holes require No futher work as cutting is clean

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Outer Diameter: 53mm(2-1/8"); Inner Diameter: 51mm; Drill Depth: 25mm

Use with water as a lubricant, holes require No futher work as cutting is clean

Product Name: diamond hole saw, diamond drill bit for tile, hole saw ceramic tile

Hole/outer diameter: 50mm(2" inch); Inner diameter: 47.5mm; Drill depth: 25mm (1")

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Product Name: Diamond tip masonry bit, Stone cutting bits, Granite hole bit, Drill bits for rocks

Outer Diameter : 100mm(4 inch); Inner Diameter: 96.8mm; Drill Depth: 29mm

Excellent for making clean and accurate hole on stone, granite, marble, tile, glass

Product Name: Diamond tip masonry bit, Stone cutting bits, Granite hole bit, Drill bits for rocks

Outer Diameter: 125mm(5 inch); Inner Diameter: 121.2mm; Drill Depth: 29mm

Excellent for making clean and accurate hole on stone, granite, marble, tile, glass

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 600 Fine

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 120 Coarse

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 800 Fine

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

Hole Diameter: 3mm (close to 1/8"); Total length:50mm (close to 2"); Drill depth:5mm(3/16")

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Use with water as a lubricant, holes require No futher work as cutting is clean

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 3000 Fine

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

Product Name: Diamond tip masonry bit, Stone cutting bits, Granite hole bit, Drill bits for rocks

Outer Diameter : 25mm(1 inch); Inner Diameter: 22mm; Drill Depth: 29mm

Excellent for making clean and accurate hole on stone, granite, marble, tile, glass

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 320 Medium

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

Diamond grinding head is ideal tools for drilling stone, glass apparatus, tile, jade carvings

Head Diameter: 1mm; The positive tolerance of the head diameter of the grinding bit is 0.1-0.2mm

Shank Diameter: 2.35mm(3/32"); Suitable for electric nail drill, carving machine with a 3/32" collet

Hole/Outer Diameter: 6mm (close to 1/4"); Inner Diameter: 4mm (5/32"); Drill depth: 20mm (3/4")

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Use with water as a lubricant, holes require No futher work as cutting is clean

Designed for processing materials for softer high value rocks like turquoise, gaspeite, opals

Outer Diameter : 6" (150mm); Arbor hole: 5/8"(16mm); Core thickness:0.014"(0.36mm)

Advantages: achieving satisfactory cutting results and reducing unnecessary material consumption

New professional diamond hole saw core drill bits for stone marble granite

Hole/Outer Diameter: 8mm (5/16 inch); Total Length: 75mm; Drill Depth: 50mm (2 inch)

Mainly used for drilling marble, granite ,rebar concrete and other hard material

Product name: 7 inch diamond wet saw blade, lapidary trim saw, lapidary saw blades

Outside Diameter: 7"(180mm); Arbor hole: 5/8"(16mm); Core thickness: 0.024"(0.6mm)

Designed for processing materials for softer high value rocks like turquoise, gaspeite, opals

Product Name: lapidary saw blades, 4.5 diamond cutting discs, gem cutting saw, lapidary trim saw

Outer Diameter : 4.5" (110mm); Arbor hole: 5/8"(16mm); Core thickness:0.014"(0.36mm)

Designed for processing materials for softer high value rocks like turquoise, gaspeite, opals

Product Name: 12 inch lapidary saw blade, lapidary trim saw, 12" gem saw

Outer diameter: 12"(300mm); Arbor hole: 5/8"(16mm); Core thickness: 0.047"(1.2mm)

Performs well in cutting most types of rock, from soft petoskey stone fossils to hard jasper

Oil Filled Tungsten Carbide Glass Cutter Cutting Wheel

Adopts ultra-strong carbide blade with solid hardness and sharp cutting to guarantee smooth operation

Cut Thickness:5-19mm, it suits for 5-19mm glass cutting

Product Name: 10 inch lapidary saw blades, Gem stone cutting saw, Trim saw blade lapidary

Outside Diameter: 10"(250mm); Core thickness: 0.017"(0.43mm); Rim thickness: 0.022"(0.55mm)

Designed for processing materials for softer high value rocks like turquoise, gaspeite, opals

Suitable for use in grind the edge of stone, marble, rock, jewelry, shells, tile, glass, metal, woods, etc

Shank Diameter:12.7mm (1/2"Shank ); For routing stone with wood router

Head shape:Cylindrical; Head Diameter:13.3mm; Cutting width:80mm; Total Length:115mm

The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite

Hole Diameter: 5mm (3/16") ; Total length: 50mm (2"); Drill depth: 15mm depth;Shank diameter:4.5mm

Good performance and long life, Holes require no futher work as cutting is clean

Product Name: 200mm Lapidary saw blades, 8 inch Gem stone cutting saw

Outside Diameter: 8"(200mm); Arbor Hole: 25.4mm(1"); Core Thickness:0.035"(0.9mm); Rim thickness:0.039"(1mm)

Designed for use on hard lapidary materials like agate, jasper, petrified wood, agates and geodes

Double tooth design strengthens each tooth for longer life and improved durability

Sharper Tooth Geometry cuts material faster for faster drilling

Thick, hardened backing plates prevent thread stripping

Folding saw with durable carbon steel blade is as sturdy as fixed blade jab saws

Hand saw has faster cutting blade with triple ground teeth and ability to cut in both directions

Lockback mechanism secures the blade open at 125-degree and fully open at 180-degree

What You Will Get - 18PCS diamond drill bits (different sizes), 1PC lettercarving knife

Various Sizes - Our drill bit set comes with 18 different sizes featuring 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 30mm, 35mm, 40mm and 50mm, can meet your different needs.

⁣Flawless Performance - Diamonds on the tip of the bit, ensuring smooth punching and making the drilling process easier, precise cutting and no rough edges.

Progressor tooth design cuts faster and lasts longer in wood and metal applications

Reinforced shoulder for added strength and longer life

8 percent cobalt alloy for longer life and higher heat resistance