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      Product Description:

     Product Name:Construction Core Drill

     Model Number:TOPD-02

     Place of Origin: China

    D-02A
    D-02B
    D-02C
    D-02D
     
    Application: reinforced concrete, masonry, sand-lime brick, granite and marble.   
    Threaded connection: R1/2", UNC1-1/4", 5/8"-11.   
    Effective length: 12"/305mm, 14"/152mm, 12"/357mm, 16"/406mm.   
     

    Diameter

    Segment Dimensions

    Segment No.

    Length

    Thread

    Remarks

    Inch

    mm

    1

    25

    16×3×10

    3

    350mm

    1-1/4"-7 UNC

    Laser welding

    1 1/4

    32

    16×3×10

    3

    350mm

    1-1/4"-7 UNC

    1 1/2

    38

    16x3x10

    4

    350mm

    1-1/4"-7 UNC

    1 3/4

    44

    24x3.5x10

    4

    350mm

    1-1/4"-7 UNC

    2

    51

    24x3.5x10

    5

    350mm

    1-1/4"-7 UNC

    2 1/2

    64

    24x3.5x10

    6

    350mm

    1-1/4"-7 UNC

    3

    76

    24x3.5x10

    7

    350mm

    1-1/4"-7 UNC

    3 1/2

    89

    24x3.5x10

    8

    350mm

    1-1/4"-7 UNC

    4

    102

    24x4x10

    9

    350mm

    1-1/4"-7 UNC

    4 1/2

    114

    24x4x10

    10

    350mm

    1-1/4"-7 UNC

    5

    127

    24x4x10

    10

    350mm

    1-1/4"-7 UNC

    5 1/2

    140

    24x4x10

    12

    350mm

    1-1/4"-7 UNC

    6

    152

    24x4x10

    12

    350mm

    1-1/4"-7 UNC

    7

    178

    24x4x10

    14

    350mm

    1-1/4"-7 UNC

    8

    203

    24x4.5x10

    16

    350mm

    1-1/4"-7 UNC

    9

    229

    24x5x10

    18

    350mm

    1-1/4"-7 UNC

    10

    254

    24x5x10

    20

    350mm

    1-1/4"-7 UNC

    12

    305

    24x5.5x10

    22

    350mm

    1-1/4"-7 UNC

    Silver welding

    14

    356

    24x5.5x10

    24

    350mm

     

     

     


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