Diamond Products

NuBond™
The Greatest Advance in Facet Laps Since Electro
bonding

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NuBond is the outstanding pre-polish facet lap. A NuBond lap requires little if any break-in to produce smooth finishes. Compared to an electrobond lap, it will scratch less and will cut more consistently over a longer service life.

Multilayer NuBond laps have a higher concentration of friable, self-sharpening diamond bonded directly to a solid aluminum backer. NuBond laps are precise and true running, lightweight and corrosion resistant.

Important: To replace an electrobond lap, select a NuBond which is one grit coarser than the electrobond. Even though coarser, NuBond will scratch and chip less and, most important, it will still be cutting steadily after the electrobond slows to a crawl.

Grit 6" (150mm)Disc 8" (200mm)Disc Replaces Electrobonded Grit
325 #50-073
[Add to Cart] 
#50-083
[Add to Cart]
600
600 #50-074
[Add to Cart] 
#50-084
[Add to Cart] 
1200 & 1500
1200 #50-075
[Add to Cart]
#50-085
[Add to Cart] 
3000



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Whisper Disc
A Raytech Exclusive

After efficient stock removal with an interrupted wheel or disc, you’ll want to use this quiet 1/8" thick diamond disc which nestles conveniently against the side of the grinding wheel. 600 grit diamond surface on composite backing quickly smoothes stone to a pre-polish finish. 6" disc is cut 1/8" under size so it will not interfere with grinding #50-051  [Add to Cart]  [View Cart]

Dimafast P

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This is the longtime favorite among cutters for general use. These high-quality electrobonded laps give good performance in the coarse grades and provide a fine prepolish in the finer grades. All Raytech Laps are solid aluminum and precision ground to assure flatness.  For more consistent performance in a polish lap, consider Raytech’s NuBond.

Grit 6" (150mm)Disc 8" (200mm)Disc
100 #50-018
[Add to Cart] 
#50-026
[Add to Cart] 
180 #50-019
[Add to Cart]
#50-027
[Add to Cart] 
260 #50-020
[Add to Cart] 
#50-028
[Add to Cart]
600 #50-021
[Add to Cart] 
#50-029
[Add to Cart]
1200 #50-022
[Add to Cart]
#50-030
[Add to Cart] 
1500 #50-023
[Add to Cart]
#50-031
[Add to Cart]
3000 #50-024
[Add to Cart]
#50-032
[Add to Cart]
8000 #50-053
[Add to Cart] 
Not Available

 

Dimafast F

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The preferred electrobond diamond disc for preforming and cutting in large facets. The channeled construction provides exceptionally fast cutting action while improving coolant flow and swarf removal. Use Dimafast F when heavy cutting or fast cutting is desired.

Grit 6" (150mm)Disc 8" (200mm)Disc
180 #50-040
[Add to Cart]
#50-046
[Add to Cart]
260 #50-041
[Add to Cart]
#50-047
[Add to Cart] 
360 #50-042
[Add to Cart]
#50-048
[Add to Cart] 
600 #50-043
[Add to Cart]
#50-049
[Add to Cart]
1200 #50-044
[Add to Cart]
#50-050
[Add to Cart]


Polish Laps

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Raytech manufactures one of the widest selections of facet polishing laps in the world. We carry the traditional favorites as well as popular new additions like the Fast Lap and the Wax Lap. When it comes to polishing just about any gemstone, Raytech has the right lap.

 

Fast Lap

A most versatile polishing lap especially useful with diamond polishes. Fine metal particles embedded in a tough resin binder provide the diamond holding properties of metal with the grooving resistance of a reinforced resin structure. The microscopically interrupted surface eliminates any need for scoring and reduces the tendency to scratch. The Fast Lap is most effective when used with Raytech Diamond Spray in combination with Raytech Thinner. Also useful with oxide polishes.

6" (150mm) Fast Lap. #49-027    [Add to Cart]  [View Cart]

8" (200mm) Fast Lap. #49-028    [Add to Cart]  [View Cart]

 

Master Lap

Solid wrought aluminum 1/4" thick with O.D. turned true, arbor hole reamed and both sides ground flat and parallel. Well balanced. Use as a backer for a variety of thin laps.

6" (150mm) Master Lap. #49-001    [Add to Cart]  [View Cart]

8" (200mm) Master Lap. #49-002    [Add to Cart]  [View Cart]


Phenolic Lap

Inexpensive general purpose lap used with either diamond or oxide polishes.

6" (150mm) Phenolic Lap . #49-003    [Add to Cart]  [View Cart]

8" (200mm) Phenolic Lap . #49-004    [Add to Cart]  [View Cart]

Lucite Lap

An inexpensive lap often recommended in traditional faceting texts.

6" (150mm) Lucite Lap. #49-037    [Add to Cart]  [View Cart]

8" (200mm) Lucite Lap. #49-038    [Add to Cart]  [View Cart]

Tin Lap

A favorite used with a variety of oxide polishes for finishing a range of gemstones. The Raytech Tin Lap has a heavy layer of pure rolled tin laminated to a Raytech Master Lap and turned true.

6" (150mm) Tin Lap. #49-007    [Add to Cart]  [View Cart]

8" (200mm) Tin Lap. #49-008    [Add to Cart]  [View Cart]

Zinc Lap

Harder than tin and preferred for polishing some of the harder gems such as corundum.

6" (150mm) Zinc Lap . #49-013    [Add to Cart]  [View Cart]


Copper Lap

Copper faced with 1/16" of rolled copper laminated to a 1/4" thick aluminum Master Lap turned true. Traditional lap for charging with diamond powder.
6" (150mm) Copper Lap . #49-009    [Add to Cart]  [View Cart]

8" (200mm) Copper Lap . #49-010    [Add to Cart]  [View Cart]




Dimafast Diamond  Grinding Wheels
The Way to Go in Diamond

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These durable plated diamond wheels replace silicon carbide grinding wheels, give longer lasting life, faster cutting and complete freedom from bumping and grooving. Each wheel is provided with bushings to fit arbor sizes 1/2", 5/8", and 3/4". Wheel arbor hole is standard 1".

Grit Size
Wheel Size 60 80 100 180 220 360 600
6" x
1 1/2"
#50-101
[Add to Cart]
#50-102
[Add to Cart] 
#50-103
[Add to Cart] 
#50-104
[Add to Cart] 
#50-105
[Add to Cart]
#50-106
[Add to Cart]
#50-107
[Add to Cart] 
8" x
1 1/2"
#50-110
[Add to Cart] 
#50-111
[Add to Cart] 
#50-112
[Add to Cart]
#50-113
[Add to Cart] 
#50-114
[Add to Cart] 
#50-115
[Add to Cart] 
#50-116
[Add to Cart] 

 

Diamond Texture X Grinding Wheels
When Fast Maximum Stock Removal Is Important

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Texture X wheels are fast cutting due to a construction process that maintains an interrupted surface. This improves coolant flow and swarf removal.

Grit Size
Wheel Size 80 100 180 220 360
6" x 1-1/2" #50-150
[Add to Cart]
#50-151
[Add to Cart] 
#50-152
[Add to Cart] 
#50-153
[Add to Cart]
#50-154
[Add to Cart] 
8" x 1-1/2" #50-160
[Add to Cart] 
#50-161
[Add to Cart]
#50-162
[Add to Cart] 
#50-163
[Add to Cart] 
#50-164
[Add to Cart]

 

True Circle™
Diamond Bands 

“New” Technology Advancements Have Produced Superior True Circle Diamond Bands 

In gemstone finishing, the sanding steps are critical if you want to obtain the finest polish. An ideal sanding medium will A) Remove grinding scratches and flats quickly and effectively, B) Give consistently high performance over a long life, C) Be economical. We believe that no product currently available can compare to True Circle Diamond products in these three areas. The cutting rate is remarkably fast and stays that way. The finish coming off the 1200 is a lustrous prepolish (very close to a polish on some hard stones) and while the initial purchase price is higher than traditional silicon carbide abrasives, True Circle Diamond products are less expensive to use over their expected lifetime.

True Circle Diamond Bands offer greater economy and versatility than anything else on the market. You get True Circle performance in an inexpensive band which slips on and off an expandable drum. At replacement time, there’s no need to buy the entire wheel—just the band—plus you can change grit in seconds by slipping off one band and replacing it with another.


Size 280 325 600 1200 8000
6" x  1-1/2" #55-116
[Add to Cart]
#55-117
[Add to Cart]
#55-118
[Add to Cart]
#55-119
[Add to Cart]
#55-121
[Add to Cart] 
6" x  2-1/2" #55-128
[Add to Cart]
#55-129
[Add to Cart]
#55-130
[Add to Cart]
#55-131
[Add to Cart] 
#55-133
[Add to Cart]
8" x 3" #55-152
[Add to Cart]
#55-153
[Add to Cart]
#55-154
[Add to Cart] 
#55-155
[Add to Cart] 
#55-145
[Add to Cart]

 

Lap Storage Container

Made from high impact polystyrene, these new containers allow the user to safeguard valuable faceting laps and shield them from contaminants. These rigid stackable containers accept 6" or 8" laps. #50-180    [Add to Cart]  [View Cart]

Lap Rack

Nylon coated aluminum prevents damage to laps.
Rack holds up to six laps
#31-001    [Add to Cart]  [View Cart]

Rechargeable Diamond Rez Discs & Belts

Effective carrier for Diamond Compound and Spray. The resin impregnated fabric locks diamond particles in place from compounds or sprays for quick, high quality finishing of gemstones without water.

Rez Discs (3/Pk.)
6" Rez Discs w/PSA #55-015    [Add to Cart]  [View Cart]

8" Rez Discs w/PSA #55-017    [Add to Cart]  [View Cart]

Rez Belts (3/Pk.)
For use on expandable drums.
6 x 1-1/2 Rez Belts #55-001    [Add to Cart]  [View Cart]

6 x 2-1/2 Rez Belts #55-002    [Add to Cart]  [View Cart]

8 x 3 Rez Belts #55-004    [Add to Cart]  [View Cart]

 

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Raytech Diamond Drills

The practical way to put holes in gemstones, ceramics and glass without a major equipment investment. Raytech diamond drills are usable in ordinary drill presses that can reach speeds of at least 5,000 RPM. All drills come with instructions and tips on drilling techniques and equipment as well as coolant and RPM recommendations. 25 and 100 packs are available and are packaged in bulk.

Size 25 pack 100 pack
3/4mm #51-123
[Add to Cart]
#51-130
[Add to Cart] 
1mm #51-124
[Add to Cart]
#51-131
[Add to Cart]
1-1/4mm #51-125
[Add to Cart] 
#51-132
[Add to Cart]
1-1/2mm #51-126
[Add to Cart] 
#51-133
[Add to Cart] 
2mm #51-127
[Add to Cart] 
#51-134
[Add to Cart]
2-1/2mm #51-128
[Add to Cart] 
#51-135
[Add to Cart]

 

Diamond Carving Tool Sets

New Electroplated Carving Tool Sets! Each set features 30 pieces with a 1/8" shank along with a custom holder for each tool. Sets include ball, cone, cylinder, inverted cone and pin designs.

Set A: (30 pieces, 1/8" shank and up to maximum head size (cylinder) 3.2mm, (.125") #55-075    [Add to Cart]  [View Cart]

Set B: (30 pieces, 1/8" shank and up to maximum head size (cylinder) of 5.3mm, (.210") #55-076    [Add to Cart]  [View Cart]

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Rayspray Diamond Spray

A Raytech Exclusive
•Water Based
•Diamond Rich
•Anti-Coagulable
•2 Ounce Bottle

Finally – An Environmentally Safe Diamond Spray

Raytech offers a complete line of one hundred percent environmentally safe water-based diamond sprays. They are available in a full range of micron/mesh.

  • Raytech Rayspray Diamond Spray is totally environmentally safe. It contains no ozone-depleting agents and is non-flammable. 

  • Because Rayspray Diamond Spray is environmentally safe, it is easily exportable to other countries. 

  • Rayspray Diamond Spray has been tested for twelve months by various master cutters worldwide, cutters who can testify to its quality and performance. 

  • It is available with a convenient dispenser for proper diamond dispersion. 

    Rayspray diamond 1/4 Mic. #53-180  [Add to Cart]  [View Cart]
    Rayspray diamond 1/2 Mic. #53-181  [Add to Cart]  [View Cart]
    Rayspray diamond 1 Mic. #53-182  [Add to Cart]  [View Cart]

Diamond Compound

Raytech features Lapcraft brand diamond rich formulation for all general lapidary use. They are available in 5gm syringes. All sizes are color coded for easy identification. Best used with Raytech’s Rez Belts & Discs.

Micron Mesh Color 5 GM
1/4 (100,000) Black #53-045
[Add to Cart]
1/2 (50,000) Grey #53-046
[Add to Cart]
1 (14,000) White #53-047
[Add to Cart]
3 (8,000) Yellow #53-048
[Add to Cart]
6 (3,000) Orange #53-049
[Add to Cart] 
15 (1,200) Blue #53-050
[Add to Cart]
30 (600) Red #53-051
[Add to Cart]
45 (325) Brown #53-052
[Add to Cart]
60 (240) Purple #53-053
[Add to Cart] 

 

Thinner/Lubricant

Raytech’s Thinner/Lubricant is a silicon-based extender fluid especially designed for use with diamond compound and as a cutting lubricant. It is available in convenient 4 oz. bottle with a cap designed for easy dispensing.
4 oz. #53-065     [Add to Cart]  [View Cart]

Accessories

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Aluminum Oxide Blade Dressing Block

Grain size and hardness matches to the specific task of dressing Raytech Blazer Blade. Blades are typically restored after approximately 10 square inches of sharpening. Block measures 2" x 2" x 6" #32-017    [Add to Cart]  [View Cart]

Raycool

A convenient water additive which contains wetting agents and corrosion inhibitors. Add to water coolant for grinding with diamond wheels and when trimming materials cut in water. Dilute 30:1. Also useful for diamond sawing soft fluorescent minerals since it does not fluoresce. 
1/2 pint dispenser bottle #40-001    [Add to Cart]  [View Cart]
1 gallon #40-002    [Add to Cart]  [View Cart]

Pella Oil

FOR BLADE LUBRICATION
Pella oil is the correct formulation for maximum diamond blade protection when cutting stone, ceramic or masonry.  It is not water soluble.
1 gallon #40-007    [Add to Cart]  [View Cart]

 

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Raytech’s Blazer Blades

Raytech’s Blazer Blades represent advanced diamond blade technology. Listed below are the styles and descriptions. 

The Green Blazer has a standard concentration of coarse diamond and is recommended for general lapidary work.

The Blue Blazer is designed for the absolute minimum of stock removal but does not have the life of the Yellow Blazer.

The Black Blazer is similar except that it has a “diamond rich” formulation recommended for heavier service in a diameter up to 14".

The Yellow Blazer New!! Raytech’s all new Yellow Blazer is a direct replacement for the former Red Blazer. The newly redesigned blade is a diamond rich, free cutting blade that is manufactured in the conventional sintered continuous rim design. The Yellow Blazer is designed for thin kerfs, which are suitable for thin cuts on valuable materials. The Yellow Blazer is recommended over Raytech’s Blue Blazer or competitive plated blades where long life is required.

Note on the charts below: the first number is the diameter of the blade, second is the core thickness, third is the rim thickness, followed by arbor size.

Note on arbor holes: most Raytech Diamond Blades 10" and smaller have 5/8" arbor holes, while blades over 10" have 1" holes. Either the 5/8" or the 1" arbor holes can be bushed to smaller standard sizes. When two arbor hole sizes are shown, a bushing is used to reduce to the smaller size. Non-standard arbor holes are available on any blade at extra cost.

Yellow Blazer Stock #
4 x 012 x 020 x 5/8 x 1/2 #33-030
[Add to Cart] 
4 x 016 x 023 x 5/8 x 1/2 #33-031
[Add to Cart] 
5 x 012 x 020 x 5/8 x 1/2 #33-032
[Add to Cart] 
5 x 016 x 023 x 5/8 x 1/2 #33-033
[Add to Cart] 
6 x 012 x 015 x 5/8 x 1/2 #33-034
[Add to Cart] 
6 x 012 x 020 x 5/8 x 1/2 #33-035
[Add to Cart]
6 x 016 x 023 x 5/8 x 1/2 #33-036
[Add to Cart]
8 x 023 x 031 x 5/8 x 1/2 #33-037
[Add to Cart] 
10 x 031 x 038 x 5/8 x 1/2 #33-038
[Add to Cart] 
12 x 031 x 042 x 5/8 x 1/2 #33-039
[Add to Cart] 
14 x 039 x 042 x 3/4 x 5/8 #33-040
[Add to Cart] 

 

 

Blue Blazer Stock #
4 x 006 x 009 x 5/8 #33-009
[Add to Cart]
5 x 006 x 009 x 5/8 #33-013
[Add to Cart]
6 x 006 x 009 x 5/8 #33-017
[Add to Cart] 

 

Green Blazer Stock #
6 x 025 x 031 x 5/8 x 1/2 #33-208
[Add to Cart] 
6 x 031 x 044 x 5/8 x 1/2 #33-210
[Add to Cart] 
8 x 025 x 031 x 5/8 x 1/2 #33-214
[Add to Cart] 
8 x 031 x 044 x 5/8 x 1/2 #33-216
[Add to Cart] 
10 x 031 x 044 x 5/8 x 1/2 #33-222
[Add to Cart]
10 x 040 x 052 x 5/8 x 1/2 #33-224
[Add to Cart]
12 x 040 x 060 x 1 x 5/8 #33-229
[Add to Cart]
12 x 047 x 060 x 1 x 5/8 #33-231
[Add to Cart] 
14 x 051 x 067 x 1 x 5/8 #33-235
[Add to Cart] 
16 x 059 x 088 x 1 x 3/4 #33-239
[Add to Cart] 
18 x 059 x 088 x 1 x 3/4 #33-243
[Add to Cart] 
20 x 071 x 098 x 1 x 3/4 #33-249
[Add to Cart] 
24 x 071 x 098 x 1 x 3/4 #33-252
[Add to Cart] 

 

 

Black Blazer Stock #
6 x 031 x 044 x 5/8 x 1/2 #33-364
[Add to Cart] 
8 x 031 x 044 x 5/8 x 1/2 #33-368
[Add to Cart] 
10 x 040 x 052 x 5/8 x 1/2 #33-374
[Add to Cart] 
12 x 050 x 070 x 1 x 3/4 x 5/8 #33-380
[Add to Cart] 
14 x 050 x 070 x 1 x 3/4 x 5/8 #33-385
[Add to Cart] 


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