Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

Steel Rod, Drilling Steel Rod, Drilling Rod manufacturer / supplier in China, offering Integral Drilling Steel Rod for Jack Hammer, Yt24 Air Leg Rock Drill Machine for Breaking Rocks, Yt28 Air Leg Pneumatic Rock Drilling Machine and so on.

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Supplier Homepage Product Small hole drilling tools integral rod Integral Drilling Steel Rod for Jack Hammer

Integral Drilling Steel Rod for Jack Hammer

FOB Price: US $13-70 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $13-70/ Piece
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Production Capacity: 5000000 Per Year
Transport Package: Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: hex22*108
  • Length: 0.4-6.5m
  • Material: Stainless Steel
  • Power Type: Drill
  • Function: New
  • Color: as You Request
  • Mining Object: Coal Machinery
  • Specification: CE
  • HS Code: 72288000
  • Certification: ISO
  • Usage: Coal Mining
  • Condition: New
  • Type: Drilling Machine
  • Shape: Hex22*108
  • OEM and ODM: Yes
  • Trademark: Bestlink
  • Origin: China
Product Description
1. Taper drill rod and integral drill rod
2. Shank size Hex22mm(19mm, 25mm) x108mm
3. Durable steel material for longtime use.


BESTLINK ROCK DRILL ROD( steel rod, drill steel)

Our rok drill rod are made of high quality and durable steel; It will not be so easy to break like others'.

Taper drill rod

1) taper angle(degree): 4.46, 6, 7, 11, 12
2) shank size: Hex 22mm*108mm/25mm*159mm
3) length: 0.4m-10m

Different rock formations and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formations, a wide taper angle is normally used. Taper angles of 11 and 12-degrees are normally used on modern drill rigs. For low impact rock drills and softer rock formations, a narrow taper angle of seven degrees is used. A 7-degree angle can also be used if bit spinning is a problem when using 11 and 12-degree equipment. In addition, a 4, 46 degree angle is ideal for soft rock when you're using pneumatic or hydraulic drill rigs - to prevent bits from spinning or becoming detached.

Integral drill rod


1) Different sizes available
2) 2 kinds of shank size, hex22 and hex25
3) Length under collar(mm): 400 800 1600 2400 3200 4000 4800
4) Bit diameter(mm): 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41

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 30mm to 41mm usually. Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
19mm 3 / 4 "SeriesPart No.Length (mm)Bit diameter(mm)Weight approx kg

21724-0429,06-02400291.3

724-0529,06-02500291.5
Chisel bit integral Rod 19mm 3/4"724-0828,06-02800282.2
724-1028,06-021000282.6
Shank hex. 19mm 3 / 4 " x 108 mm (4 1 / 4 ").724-1227,06-021200273
724-1627,06-021600273.9
724-2426,06-022400265.7
724-3225,06-023200257.5
724-4024,06-024000249.2
22724-0424,06-02400241.3
724-0823,06-02800232.2
24724-0627,06-02600271.7
724-1226,06-021200263
724-2024,06-022000244.8
724-2424,06-022400245.7
724-2724,06-022700246.3
25724-0435,06-02400351.3
724-0834,06-02800342.2
Chisel bit integral Rod 19mm 3/4".
728-0424,06-02400241.5
728-0429,06-02400291.5
Shank hex. 22mm 7 / 8 " x 108 mm (4 1 / 4 ").728-0627,06-02600271.7
Seal part no. 9159 (if needed).728-0823,06-02800232.3
728-0828,06-02800282.3
728-1223,06-021200233.2
728-1627,06-021600274
728-2028,06-022000285
728-2426,06-022400265.8
728-3225,06-023200257.5

22mm 7 / 8 "SeriesPart No.Length (mm)Bit diameter(mm)Weight approx kg

11714-0834,05-02800343

714-1633,05-021600335.2
Chisel bit integral Rod 22mm 7/8".714-2432,05-022400328
714-3231,05-0232003110.2
Shank hex. 22mm 7 / 8 " x 108 mm (4 1 / 4 ").714-4030,05-0240003012.9
Seal part no. 9159 (if needed).714-4829,05-0248002915.1
714-5628,05-0256002817.6
714-6427,05-0264002720.1
714-7226,05-0272002622.5
12714-0840,05-02800403
714-1639,05-021600395.2
714-2438,05-022400388
714-3237,05-0232003710.2
714-4036,05-0240003612.9
714-4835,05-0248003515.1
714-5634,05-0256003417.6
714-6433,05-0264003320.1
714-7232,05-0272003222.5
714-8031,05-0280003125
1371,404,340,502400341.7
71,408,330,502800333
714-1232,05021200324.1
714-1631,05021600315.2
714-2030,05-022000306.7
16714-0635,05-02600352.7
714-1234,05-021200344.1
714-1833,05-021800336
714-2432,05-022400328
17714-0641,05-02600412.4
714-1240,05-021200404.3
714-1839,05-021800396.2
714-2438,05-022400388


714-0441,05-02400411.7
714-0435,05-02400351.7
714-0829,05-02800293
714-0838,05-02800383.1
714-1233,05-021200334.1
714-1239,05-021200394.3
714-1628,05-021600285.2
714-1636,05-021600365.2
714-1836,05-021800366
714-2032,05-022000326.7
714-2033,05-022000336.7
714-2133,05-022100337
714-2427,05-022400278
714-3227,05-0232002710.2
714-3228,05-0232002810.3
714-3232,05-0232003210.3
714-6430,05-0264003020.1
714-8026,05-0280002625
714-9629,05-0296002930

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