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  • H-Thread Drilling Tools

    1-2-3-h-thread-drilling-tools_01

    H thread steel is the most common steel and bits for customer using hand held rock drills.

    “H” thread drill rod Shank size:7/8″ x3 1/4″ and 1″x 4 1/4″
    Length:12″-144″
    “H” thread drill bit Type: TC cross bit, TC button bit, All steel bit
    Size: 1 3/8″- 3″

    “H” Thread Drill Rods

    Shank Size Length Weight Part No.
    inch mm inch mm lbs kg
    7/8″ x 3-1/4″ Hex.22×82.5 12″ 304.8 3 1.36 10220812H
    18″ 457.2 4 1.81 10220818H
    24″ 609.6 5 2.27 10220824H
    30″ 762 6 2.72 10220830H
    36″ 914.4 7 3.18 10220836H
    48″ 1219.2 9 4.08 10220848H
    60″ 1524 11 4.99 10220860H
    72″ 1828.8 14 6.35 10220872H
    96″ 2438.4 18 8.16 10220896H
    120″ 3048 22 9.98 102208120H
    7/8″ x 4-1/4″ Hex.22×108 12″ 304.8 3.25 1.47 10221012H
    18″ 457.2 4.25 1.93 10221018H
    24″ 609.6 5.25 2.38 10221024H
    30″ 762 6.25 2.83 10221030H
    36″ 914.4 7.25 3.29 10221036H
    48″ 1219.2 9.25 4.2 10221048H
    60″ 1524 12 5.44 10221060H
    72″ 1828.8 13.25 6.01 10221072H
    1″ x 4-1/4″ Hex.25×108 12″ 304.8 4 1.81 10251012H
    18″ 457.2 5 2.27 10251018H
    24″ 609.6 7 3.18 10251024H
    30″ 762 9 4.08 10251030H
    36″ 914.4 10 4.54 10251036H
    48″ 1219.2 12 5.44 10251048H
    60″ 1524 15 6.8 10251060H
    72″ 1828.8 18 8.16 10251072H
    96″ 2438.4 23 10.43 10251096H
    120″ 3048 28 12.7 102510120H
    144″ 3657.6 33.5 15.2 102510144H

    “H” Thread Drill Bits

    TC Cross Bits Diameter Weight Part No.
    inch mm lbs kg
    1-3/8″ 35 0.44 0.2 3135HC
    1-1/2″ 38 0.49 0.22 3138HC
    1-5/8″ 41 0.57 0.26 3141HC
    1-3/4″ 44 0.79 0.36 3144HC
    1-7/8″ 48 0.84 0.38 3148HC
    2″ 52 0.88 0.4 3152HC
    2-1/8″ 54 1.06 0.48 3154HC
    2-1/4″ 57 1.1 0.5 3157HC
    2-3/8″ 60 1.32 0.6 3160HC
    2-1/2″ 64 1.46 0.66 3164HC
    2-5/8″ 67 1.59 0.72 3167HC
    2-3/4″ 70 1.63 0.74 3170HC
    3″ 76 2.1 0.95 3176HC

    Note: 31→Cross Bit 30→Button Bit

    Carbide Shallow Diameter Weight Part No.
    Insert inch mm lbs kg
    1-3/8″ 35 0.44 0.2 3135HS
    1-1/2″ 38 0.49 0.22 3138HS
    1-5/8″ 41 0.57 0.26 3141HS
    1-3/4″ 44 0.79 0.36 3144HS
    1-7/8″ 48 0.84 0.38 3148HS
    2″ 52 0.88 0.4 3152HS
    2-1/8″ 54 1.06 0.48 3154HS
    2-1/4″ 57 1.1 0.5 3157HS
    2-3/8″ 60 1.32 0.6 3160HS
    2-1/2″ 64 1.46 0.66 3164HS
    2-5/8″ 67 1.59 0.72 3167HS
    2-3/4″ 70 1.63 0.74 3170HS
    3″ 76 2.1 0.95 3176HS

    Note: 31→Cross Bit 30→Button Bit

    TC Button Bits Diameter Weight Part No.
    inch mm lbs kg
    1-3/8″ 35 0.49 0.22 3035HB
    1-1/2″ 38 0.57 0.26 3038HB
    1-5/8″ 41 0.66 0.3 3041HB
    1-3/4″ 44 0.77 0.35 3044HB
    1-7/8″ 48 0.88 0.4 3048HB
    2″ 52 1.01 0.46 3052HB
    2-1/8″ 54 1.06 0.48 3054HB
    2-1/4″ 57 1.21 0.55 3057HB
    2-3/8″ 60 1.43 0.65 3060HB
    2-1/2″ 64 1.68 0.76 3064HB
    2-5/8″ 67 1.77 0.8 3067HB
    2-3/4″ 70 1.88 0.85 3070HB
    3″ 76 2.1 0.95 3076HB

    Note: 31→Cross Bit 30→Button Bit

    All Steel Bits Diameter Weight Part No.
    inch mm lbs kg
    1-3/8″ 35 0.44 0.2 3135HA
    1-1/2″ 38 0.51 0.23 3138HA
    1-5/8″ 41 0.6 0.27 3141HA
    1-3/4″ 44 0.71 0.32 3144HA
    1-7/8″ 48 0.77 0.35 3148HA
    2″ 52 0.82 0.37 3152HA
    2-1/8″ 54 0.93 0.42 3154HA
    2-1/4″ 57 1.04 0.47 3157HA
    2-3/8″ 60 1.15 0.52 3160HA
    2-1/2″ 64 1.26 0.57 3164HA
    2-5/8″ 67 1.37 0.62 3167HA
    2-3/4″ 70 1.5 0.68 3170HA
    3″ 76 1.68 0.76 3176HA

    Note: 31→Cross Bit 30→Button Bit

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