top of page

Diamond Saw Blades

The Diamond Blades that R.H. Lapidiary carries are exclusively designed for lapidary saws. They produce a smooth fine quality cut with little wastage.

Lapidary blades are not made to work on tile saws which require a much thicker and heavier blade.



These headings explain the dimensions of these lapidary blades. Diameter measured in inches, core is the thickness of the steel part of the blade measured in thousandth of an inch. Kerf is the thickness of the outer port of the blade measured in thousandth of an inch. Kerf is the thickness of the outer part of the blade where the diamond is located. It is thicker than the core arbor is diameter of the arbor in inches. Arbor is diameter of the arbor in inches. Arbor with bushing measures the diameter in inches.


Prices do NOT include taxes or shipping

Green Thick Notched Diamond Blade 6" x .025 x .031 x 5/8 x 1/2

$24.80

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 6" x .025" x .031"

Arbor: 5/8"

Bushing: 1/2"

Green Thick Notched Diamond Blade 8" x .025 x .031 x 5/8 x 1/2​

$32.25

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 8" x .025" x .031"

Arbor: 5/8"

Bushing: 1/2"

Green Thick Notched Diamond Blade 10" x .031 x .044 x 5/8 x 1/2

$52.10

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 10" x .031" x .044"

Arbor: 5/8"

Bushing: 1/2"

Green Thick Notched Diamond Blade 12" x .040 x .052 x 1 x 3/4

$69.45

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 12" x .040" x .052"

Arbor: 1"

Bushing: 3/4"

Green Thick Notched Diamond Blade 14" x .051 x .067 x 1 x 3/4

$109.10

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 14" x .051" x .067"

Arbor: 1"

Bushing: 3/4"

Green Thick Notched Diamond Blade 16" x .059 x .088 x 1 x 3/4

$163.70

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 16" x .059" x .088"

Arbor: 1"

Bushing: 3/4"

Green Thick Notched Diamond Blade 18" x .059 x .088 x 1 x 3/4​

$205.85

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 18" x .059" x .088"

Arbor: 1"

Bushing: 3/4"

Green Thick Notched Diamond Blade 20" x .071 x .098 x 1 x 3/4

$245.50

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 20" x .071" x .098"

Arbor: 1"

Bushing: 3/4"

Green Thick Notched Diamond Blade 24" x .071 x .098 x 1 x 3/4

$354.65

These thick blades are recommended for everyday cutting and slabbing but have a shorter life than the sintered blades. Made using 120# diamond grit that is pressed into the edge of a solid steel core.

Dimensions: 24" x .071" x .098"

Arbor: 1"

Bushing: 3/4"

4" x .006 x .009 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Bladee

$7.50

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 4" x .006" x .009"

Arbor: 5/8"

Bushing: 1/2"

4" x .010 x .013 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Blade​

$7.50

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 4" x .010" x .013"

Arbor: 5/8"

Bushing: 1/2"

5" x .006 x .009 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Blade

$8.75

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 5" x .006" x .009"

Arbor: 5/8"

Bushing: 1/2"

6" x .006 x .009 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Blade

$9.95

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 6" x .006" x .009"

Arbor: 5/8"

Bushing: 1/2"

6" x .010 x .012 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Blade

$9.95

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 6" x .010" x .012"

Arbor: 5/8"

Bushing: 1/2"

6" x .012 x .015 x 5/8 x 1/2 Silver Thin Notched Rim Diamond Blade​

$9.95

These thin diamond saw blades have diamond grit pressed into the edge of a solid steel core. Recommended for trimming smaller stones such as turquoise, emerald and ruby where a very thin blade is required.

Dimensions: 6" x .012" x .015"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 4" x .016 x .023 x 5/8 x 1/2

$39.70

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 4" x .016" x .023"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 5" x .012 x .015 x 5/8 x 1/2

$47.10

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 5" x .012" x .015"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 6" x .013 x .015 x 5/8 x 1/2

$62.00

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 6" x .013" x .015"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 6" x .015 x .023 x 5/8 x 1/2

$54.10

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 6" x .015" x .023"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 8" x .023 x .031 x 5/8 x 1/2

$106.65

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 8" x .023" x .031"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 10" x .031 x .038 x 5/8 x 1/2

$121.50

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 10" x .031" x .038"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 12" x .031 x .042 x 5/8 x 1/2

$151.25

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 12" x .031" x .042"

Arbor: 5/8"

Bushing: 1/2"

Red Thin Sintered Rim Diamond Blade 14" x .039 x .042 x 5/8 x 1/2

$181.00

These red, thin sintered diamond blades are designed for cutting and trimming smaller material. Sintered technology increases longevity using 325#/400# diamond grit. Suitable for cutting glass, quartz, topaz and agates.

Dimensions: 14" x .039" x .042"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 4" x .004 x .007 x 5/8 x 1/2

$42.20

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 4" x .004" x .007"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 4" x .012 x .016 x 5/8 x 1/2

$42.20

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 4" x .012" x .016"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 6" x .008 x .011 x 5/8 x 1/2

$54.60

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 6" x .008" x .011"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 6" x .012 x .016 x 5/8 x 1/2

$54.60

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 6" x .012" x .016"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 6" x .025 x .032 x 5/8 x 1/2​

$54.60

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 6" x .025" x .032"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 8" x .012 x .016 x 5/8 x 1/2

$76.90

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 8" x .012" x .016"

Arbor: 5/8"

Bushing: 1/2"

Super Slicer Electroplated Rim Diamond Blade - 8" x .025 x .031 x 5/8 x 1/2

$76.90

These silver, thin, electroplated Super Slicer diamond saw blades are designed for super fast cutting and trimming of smaller material. Using a specialized electroplating process, the rims are nickel electroplated with 120# premium diamond grit onto a strong, spring steel core. Suitable for cutting and trimming sapphire, ruby, emerald and glass.

Dimensions: 8" x .025" x .031"

Arbor: 5/8"

Bushing: 1/2"

Thick Sintered Diamond Blade 6" x .031 x .044 x 5/8 x 1/2

$69.50

These black, thick sintered diamond blades are quite aggressive in cutting. They use 270#325# diamond grit. With thicker kerf and stiffer core, they will take a lot of abuse. Recommended for cutting agates and geodes.

Dimensions: 6" x .031" x .044"

Arbor: 5/8"

Bushing: 1/2"

Thick Sintered Diamond Blade 8" x .031 x .044 x 5/8 x 1/2

$91.75

These black, thick sintered diamond blades are quite aggressive in cutting. They use 270#325# diamond grit. With thicker kerf and stiffer core, they will take a lot of abuse. Recommended for cutting agates and geodes.

Dimensions: 8" x .031" x .044"

Arbor: 5/8"

Bushing: 1/2"

Thick Sintered Diamond Blade 10" x .040 x .052 x 5/8 x 1/2

$106.65

These black, thick sintered diamond blades are quite aggressive in cutting. They use 270#325# diamond grit. With thicker kerf and stiffer core, they will take a lot of abuse. Recommended for cutting agates and geodes.

Dimensions: 10" x .040" x .052"

Arbor: 5/8"

Bushing: 1/2"

Thick Sintered Diamond Blade 12" x .050 x .070 x 1 x 5/8

$136.40

These black, thick sintered diamond blades are quite aggressive in cutting. They use 270#325# diamond grit. With thicker kerf and stiffer core, they will take a lot of abuse. Recommended for cutting agates and geodes.

Dimensions: 12" x .050" x .070"

Arbor: 1"

Bushing: 5/8"

Thick Sintered Diamond Blade 14" x .050 x .070 x 1 x 5/8

$168.66

These black, thick sintered diamond blades are quite aggressive in cutting. They use 270#325# diamond grit. With thicker kerf and stiffer core, they will take a lot of abuse. Recommended for cutting agates and geodes.

Dimensions: 14" x .050" x .070"

Arbor: 1"

Bushing: 5/8"

Tool Cool 8 oz.

$10.35

8 oz. Bottle

Use in trim saws when cutting with water to inhibit rust.

Not recommended for use with slab saws or blades larger than 8".

bottom of page