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                              Quality Lapidary Equipment and Supplies Since 1946!

 

 

 

 

Dops_L.JPG (1718 bytes) BRASS DOPS WITH 1/4" SHANKS. With 30 different types and sizes of high quality, brass dops, Graves offers one of the largest selections of dops in the industry. All of the dops are manufactured from solid brass and come with a precision turned 1/4" shank. The brass construction of these dops avoids corrosion problems that can occur with less expensive aluminum. For ease of orientation each of the flat and cone dops are keyed with a 1/16" hole drilled into the turned shaft. Rectangular stones that are cut using the Vee dops are easily set by positioning the long side of the stone square with the lap.
  Size Price

1 inch and 3/4 inch $5.90
SIZE  
STYLE  
5/8, 1/2, 3/8, 5/16 inch $4.00

All other sizes $3.30

 

 

 

02-040l_A.JPG (2974 bytes) STANDARD DOP SET. A preferred beginners dop set, this standard dop set includes the 14 dops marked with an asterisk and a table dop (used to cut the table on a gem). Packaged in a sturdy, handsome wooden block for convenience and easy storage.

Item No. 02-040 $55.95

 

02-041la.JPG (5130 bytes) TABLE DOP . A dop block which accepts standard 1/4" dops and is used to cut the table or top of the stone.

Item No. 02-041 $19.95

 

prodop.JPG (7764 bytes) PROFESSIONAL DOP SET. A complete assortment of each of the 30 brass dops described above. Table dop not included. Packaged in a sturdy, handsome wooden block for convenience and easy storage.

Item No. 02-042 $95.95

 

dophand.JPG (5193 bytes) DOP HANDLE. Preform Your Dopped Stone With This Special Handle. This unique handle made of delrin accepts any standard 1/4" dop and holds it firmly with friction. After dopping use this handle to grip the stone for hand preforming or when grinding the crown of a cabochon. Saves the time needed for re-dopping. Measures 1/2" in diameter by 4" in length, 2 per package.

Item No. 02-044 $6.95

 

girdle.JPG (5738 bytes) GIRDLING ATTACHMENT. For Cutting Perfect Girdles. This attachment is secured to the Graves faceting machine and the V groove provides a "steady rest" for the dop spindle. Height adjustments are easily made with the built-in screw. The attachment is excellent for cutting a perfect girdle or for speeding preforming operations, because it prevents deflection of the dop. Made from brass and aircraft aluminum and packaged with a full set of instructions and a hex key.

Item No. 02-046 $48.95

 

1/10TH DEGREE VERNIER. Update Your Graves Faceting Head. The stop block is embossed with graduations that permit direct readings of angles to 1/10th of a degree for easy and highly accurate settings. Any Graves machine can be retrofit with this vernier scale. Return head to the factory for replacement of the stop block and calibration.

Item No. 02-902 $29.95

 

laphold.JPG (7268 bytes) LAP HOLDER. Store And Protect Your Laps. Eliminates problems with storage space, contamination and surface damage. This handy lap holder will store any combination of 7 laps, discs, blades or wheels in 6 or 8 inch diameters. The slots will accommodate two 1/4" and five 1/2" thick discs. The water tight, compact 6" x 8" x 4 1/2" high, with 1/2" plexiglass construction holds the discs by their edges and prevents them from touching each other. Since the discs are held in the upright position, water will run-off to minimize potential rusting.

Item No. 04-138 $23.95

 

 

offset.JPG (9241 bytes)

OFFSET PREFORMER. This handy tool allows you to quickly and accurately preform any oval or marquise shape directly on your faceting machine. The offset preformer fits any standard 1/4" dop spindle and comes complete with hex key and step-by-step illustrated instructions.

Item No.02-047 $48.95

 

index.JPG (9182 bytes) INDEX PLATES. Graves manufactures a series of high quality, all aluminum index plates to suit almost every need. Each plate will fit any Graves facetor (and several others also) and is permanently engraved with lines and numbers. Index plates can be changed easily without the need for any tools.

Index Plates Available:

32, 40, 48, 64, 72, 80, 96, 120

$24.95

SET OF SEVEN PLATES. Save 10%, contains one of each except 32 tooth. $157.50

 

roller.JPG (3769 bytes) RECHARGE ROLLER. Made from precision hardened, polished steel, this hand roller recharges copper, tin/lead or phenolic laps. Has a Rockwell hardness of 62 and is easy to use. Just add about 12 drops of extender fluid to a carat vial of diamond powder and evenly spread over the surface of the lap. Using the roller, imbed the diamond particles into the surface of the lap so they are more than half buried. When recharging laps use a clean, flat table and roll in straight, overlapping lines, do not roll with the lap revolving. Do not use on metal bonded laps.

Item No. 02-063 $35.25

 

 

QUICKIE NUT. This specially machined nut is designed to slip over the spindle to the work surface and then with a single twist, lock into place. This quickie nut has a knurled surface for easy hand tightening so it does not require any tools. Saves time and will not mar or damage spindle threads. Fits most faceting machines and any 1/2-20, right hand spindle.

Item No. 02-064 $11.95

 

 

LAP NUT. Same as quickie nut except with conventional 1/2-20 right hand threads. All aluminum construction with knurled end for easy gripping.

Item No. 02-065 $8.95

 

transfix_L.JPG (4361 bytes) TRANSFER FIXTURE. Available in either two or three post models. Each is made from a special aluminum alloy with precision milled V grooves to provide proper alignment during the transfer of a gem from one dop to another. The dops are held in place with adjustable, spring loaded clamps and the fixture is made to stand upright or on either end for ease of use. The three post model is used to facilitate centering of the stone during transfer.

Item No. 02-061 Two Post $21.95

Item No. 02-062 Three Post $28.95

 

DELUXE TRANSFER FIXTURE. A precise heavy duty professional fixture for the accurate transfer of stones. Features sliding blocks and larger spacing to handle any size stone.

Item No. 02-060 $99.00

 

score.JPG (3209 bytes) SCORING TOOL. Small indentations made with this tool helps to speed polishing by holding the polishing agent in small niches on the surface of the lap. Place the lap on a clean hard surface and score out from the center, to the end with the wheel. The scoring tool will work on all copper, tin, zinc, plastic, and phenolic laps. Can not be used with diamond or ceramic laps. Measures 9 1/2" in length and has an extra large handle for firm gripping.

Item No. 02-066 $46.95

 

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Last modified: October 16, 2008