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Integral drill steel

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  • Integral drill steel
  • Integral drill steel
  • Integral drill steel
  • Integral drill steel

Short Description:

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually. Regarding Integral drill steels，the quality of a steel material and a tungsten carbide is very important to get good drilling ...


  • : Bench drilling YT28 Air-leg Rock Drill Hollow drill steel Conical pink tools Drill rod Thread button bits Shank adaptors Drifting and Tunnelling Tapered drill bit Tapered rod Integral drill steel Integral drill steel Short Description: Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually. Regarding Integral drill steels，the quality of a steel material and a tungsten carbide is very important to get good drilling ... Send email to usDownload as PDF AddThis Sharing Buttons Share to Facebook Share to Twitter Share to Pinterest Share to Digg Share to Email Share to Favorites Share to More Product Detail Integral drill steel Product Tags Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually.
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    Product Detail

    H22 Integral drill steel

    H19 Integral drill steel

    Product Tags

    Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually. Regarding Integral drill steels，the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

    According to different application, different lengths are available from 600mm to 9600mm usually.
    (1)Steel grade: 95CrMo equivalent to sanbar 20 or C253, 55SiMnMo,Z708.
    (2)Shank size: hex19mm hex.22mm, including Plug Hole Rod
    (3)Head Diameter: 24mm-44mm
    (4)Length: 0.4m-10m
    (5)Package: in wooden case or in bundles.
    (6)Productivity: 20000pcs / month
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    • H22 (7/8″) INTEGRAL DRILL STEELS

    Shank 22×108 mm (7/8″×4 1/4″)
     H22

    Series

    Length

    Bit dia.

    mm

    ft

    in

    mm

    in

    11

    800

    2′

    7″

    34

    1 11/32″

    1600

    5′

    3″

    33

    1 19/64″

    2400

    7′

    10″

    32

    1 1/4″

    3200

    10′

    6″

    31

    1 7/32″

    4000

    13′

    1″

    30

    1 3/16″

    4800

    15′

    9″

    29

    1 9/64″

    5600

    18′

    4″

    28

    1 7/64″

    6400

    21′

    –

    27

    1 1/16″

    7200

    23′

    8″

    26

    1 1/32″

    12

    800

    2′

    7″

    40

    1 37/64″

    1600

    5′

    3″

    39

    1 17/32″

    2400

    7′

    10″

    38

    1 1/2″

    3200

    10′

    6″

    37

    1 29/64″

    4000

    13′

    1″

    36

    1 27/64″

    4800

    15′

    9″

    35

    1 3/8″

    5600

    18′

    4″

    34

    1 11/32″

    6400

    21′

    –

    33

    1 19/64″

    7200

    23′

    8″

    32

    1 1/4″

    13

    400

    1′

    4″

    34

    1 11/32″

    800

    2′

    7″

    33

    1 19/64″

    1200

    3′

    11″

    32

    1 1/4″

    1600

    5′

    3″

    31

    1 7/32″

    2000

    6′

    7″

    30

    1 3/16″

    16

    600

    2′

    –

    35

    1 3/8″

    1200

    3′

    11″

    34

    1 11/32″

    1800

    5′

    11″

    33

    1 19/64″

    2400

    7′

    10″

    32

    1 1/4″

    17

    600

    2′

    –

    41

    1 5/8″

    1200

    3′

    11″

    40

    1 37/64″

    1800

    5′

    11″

    39

    1 17/32″

    2400

    7′

    10″

    38

    1 1/2″

    2000

    6′

    7″

    33

    1 19/64″

    8000

    26′

    3″

    26

    1 1/32″

    8800

    28′

    11″

    25

    1″

    9600

    31′

    6″

    25

    1″

    800

    2′

    7″

    29

    1 9/64″

    1600

    5′

    3″

    28

    1 7/64″

    2400

    7′

    10″

    27

    1 1/16″
    (1)Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
    (2)Shank size: hex19mm hex.22mm, including Plug Hole Rod
    (3)Head Diameter: 24mm-44mm
    (4)Length: 0.4m-10m
    (5)Package: in wooden case or in bundles.
    (6)Productivity: 20000pcs / month

    H19  INTEGRAL DRILL STEELS

    Shank 22×108 mm (7/8″×4 1/4″)

    H19-Integral-drill-steel

    Series

    Length

    Bit dia.

    mm

    ft

    in

    mm

    in

    400

    1′

    4″

    24

    15/16″

    400

    1′

    4″

    29

    1 9/64″

    800

    2′

    7″

    28

    1 7/64″

    1600

    5′

    3″

    27

    1 1/16″

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