C.R. Laurence Co., Inc.
Connecting the World to Everything Glass
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Catalog Number: RBR369

  • Cast Iron Rings with Rubber Bases

  • Retains Abrasive Grain Slurry

  • Eliminates Putty Dam

  • Use these CRL Base Drilling Rings to retain the abrasive grain slurry while the drill is rotating and cutting into the glass. The cast iron rings have rubber bases to hold them securely to the glass, providing a proper seal, and allowing the coolant to mix with the grain for quick, efficient drilling. They are available in four diameters, individually or as a set.

    CRL 3 Piece Cast Iron Rubber Base Ring Drilling Set


    Other Products/Finishes:

    RBR6 CRL 2-1/2" Cast Iron Rubber Base Drilling Ring
    RBR9 CRL 4" Cast Iron Rubber Base Drilling Ring
    RBR369 CRL 3 Piece Cast Iron Rubber Base Ring Drilling Set

    Catalog Number:RBR369
    Also Available in These Catalogs:
    CRL73R Tools, Machinery, and Equipment, PAGE 171K
    CRL53R Glass & Glazing Catalog, PAGE 197G
    Fits Drill Diameters:1/2" (12.7 mm) to 4" (102 mm)
    Ship Via:Can Ship UPS
    Shipping Weight:2.5 lb (1.13kg)

    No additional product information available at this time.

    Always wear the proper safety gear including eye protection when drilling glass. Work should be performed on a flat, horizontal surface. A Ground Fault Circuit Interrupter must be used when using any type of electric tool in conjunction with water or coolant. Failure to follow any of these precautions can result in operator injury.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.