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Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm

    Buy cheap Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm from wholesalers
     
    Buy cheap Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm from wholesalers
    • Buy cheap Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm from wholesalers

    Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm

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    Brand Name : PRODRILL
    Model Number : Tapered drill rod, Hex22*108, length 1220mm
    Certification : ISO:9001
    Price : Negotiable
    Payment Terms : T/T, L/C,western union etc.
    Supply Ability : 5000Pcs/Month
    Delivery Time : 10-15 DAYS
    • Product Details
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    Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm

    Description:Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain
    the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths—
    available from 0.6 mto 3.6 m in length—are measured from the collar to the bit end.

    Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.

    For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12-degrees are
    normally used on modern drill rigs, likeour model no. PD-Y58 crawler hydraulic rock drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.

    For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as
    Indian, Saudi’s granite and marble quarry.

    A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degreetaper, drill
    hole diameter: 28mm-57mm.

    Product features

    Carburization is a process used to harden the entirerod surface both internally and externally to strengthen and extend the life of the rod. Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.

    Tapered Drill Rod Specifications

    · Steel grade: 95CrMo Equivalent to SANDBAR 20 or C253, 55SiMnMo

    · Size: hex.19mm, hex.22mm, hex 25mm

    · Diameter: 0.4m-10m.

    · Taper degree: 7°11°and 12°etc.

    · Package:in wooden case or bundles

    · Productivity: 10000MT/month

    ·

    Shank size

    Length in mm

    Diameter in mm

    Part number

    19x108

    200

    17

    0721 2017-20

    19x108

    250

    17

    0721 2517-20

    19x108

    300

    17

    0721 3017-20

    19x108

    200

    20

    0721 2020-20

    19x108

    250

    20

    0721 2520-20

    19x108

    300

    20

    0721 3020-20

    19x108

    200

    23

    0721 2023-20

    19x108

    250

    23

    0721 2523-20

    19x108

    360

    23

    0721 3023-20

    Shank size

    Length in mm

    Diameter in mm

    Part number

    22x108

    200

    17

    0711 2017-20

    22x108

    250

    17

    0711 2517-20

    22x108

    300

    17

    0711 3017-20

    22x108

    200

    20

    0711 2020-20

    22x108

    250

    20

    0711 2520-20

    22x108

    300

    20

    0711 3020-20

    22x108

    200

    23

    0711 2023-20

    22x108

    250

    23

    0711 2523-20

    22x108

    360

    23

    0711 3023-20

    Tapered Drill Steel

    Shank size

    Length in mm

    Length in feet

    Part number

    22X108

    610

    2

    0610-xx*

    22X108

    1220

    4

    1220-xx*

    22X108

    1830

    6

    1830-xx*

    22X108

    1980

    2006-1-2

    1980-xx*

    22X108

    2440

    8

    2440-xx*

    22X108

    3050

    10

    3050-xx*

    22X108

    3660

    12

    3660-xx*

    22X108

    5485

    18

    5485-xx*

    22X108

    6400

    21

    6400-xx*

    22X108

    7315

    24

    7315-xx*

    Shank size

    Length in mm

    Length in feet

    Part number

    25X108

    1500

    4,9

    1500-7*

    25X108

    1830

    6

    1830-7*

    25X108

    2000

    2006-1-2

    2000-7*

    25X108

    2200

    7,2

    2200-7*

    25X108

    3050

    10

    3050-7*


    Quality Ore Mining Drill Extension Rod / Tapered Drill Rod Hex22*108 , Length 1220mm for sale
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