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Catalog Number: HBT12


  • For Fast Cutting, High Production Runs

  • Extended Work Life

  • 1/2" Diamond Matrix Depth
  • Two Mounting Styles to Choose From: Straight Shank or Belgian Type
  • HBT Feature Belgian Mount (1/2 - Gas)

  • These CRL Electro-Formed Diamond Drills are thin-walled, with a 1/2" (12.7 mm) deep multi-layer of diamonds and bonding matrix designed for high speed, high production drilling. These drills give outstanding results when exacting conditions are met. The CRL DCD Series features an extra long 1-3/8" by 3/8" (35 by 9.5 mm) diameter shank for a positive grip on the drill. The CRL HBT Series features Belgian style mounting threads, also known as 1/2" (12.7 mm, gas thread), which are popular choices for U.S. and European glass drilling machines.



    CRL 1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill


     


    Other Products/Finishes/Sizes:

    CATALOG NUMBER DESCRIPTION
    HBT332 CRL 3/32" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT18 CRL 1/8" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT316 CRL 3/16" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT14 CRL 1/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT516 CRL 5/16" HBT Series Electro-Formed Diamond Drill
    HBT38 CRL 3/8" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT716 CRL 7/16" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT12 CRL 1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT916 CRL 9/16" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT58 CRL 5/8" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT34 CRL 3/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT1316 CRL 13/16" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT78 CRL 7/8" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT1 CRL 1" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT114 CRL 1-1/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT138 CRL 1-3/8" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT1716 CRL 1-7/16" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT112 CRL 1-1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT134 CRL 1-3/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT2 CRL 2" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT214 CRL 2-1/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT212 CRL 2-1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT234 CRL 2-3/4" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT3 CRL 3" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT312 CRL 3-1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill
    HBT4 CRL 4" HBT Series Belgian Thread Electro-Formed Diamond Drill

    Catalog Number:HBT12
    Also Available in These Catalogs:
    CRL73R Tools, Machinery, and Equipment, PAGE 162K
    CRL93G Tools and Equipment, PAGE TE023
    Drill Diameter:1/2" (12.7 mm)
    Ship Via:Can Ship UPS
    Shipping Weight:10 oz (272g)

    IMPORTANT NOTE: CRL DCD and HBT Series Diamond Drills have a very thin wall which makes them EXTREMELY FRAGILE. They are intended for the drilling of flat (plate) glass ONLY, in a true running production type drilling press. NEVER use in any type of hand drill. The use of these drills in any manner other than as specified above may damage them and will void any warranty. Always wear the proper safety gear including gloves and eye protection when drilling glass. Work should be performed on a flat, horizontal surface. A Ground Fault Circuit Interrupt Device Cat. No. GF1 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.

    NOTE: Sharpening or "dressing" of this drill before each use will substantially increase its cutting capabilities and minimize "glazing" or dulling of the bit. A Dressing Stone is a recommended necessity when working with an Electro-Formed Diamond Drill.

    CRL HBT Series Diamond Drills have a very thin wall which makes them EXTREMELY FRAGILE. They are intended for the drilling of flat (plate) glass ONLY, in a true running, production type drilling press. NEVER use in any type of hand drill. The use of these drills in any manner other than as specified may damage them and will void any warranty. Always wear the proper safety gear including gloves and 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.