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XIAMEN BESTLINK FACTORY CO., LTD.

China 3rd

Top Hammer Hex22*108mm Taper Drill Rod for Rock Drilling

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  • SupplyAbility: 10000PCS Per Month
  • Port: Xiamen
  • Min. Order: 50 (Pieces)
  • Packaging Detail: wooden cases
  • Delivery Detail: within 20days after payment
  • Shipment Terms: FOB,CFR,CIF,Others
  • Payment Terms: T/T,L/C,Western Union,Money Gram
Richard Chen (CEO) Telephone:86-592-5601702 Add to Basket

Product Description:

Bestlink Tapered/Taper Thread Drill Rod for Drilling


1) taper angle(degree): 4.46, 6, 7, 11, 12

2) shank size: Hex 22mm*108mm/25mm*159mm
3) length: 0.4m-10m

BESTLINK ROCK DRILL ROD( steel rod, drill steel)

Our factory can offer many kinds of drill bits, including chisel type bits, cross type bits, tapered drill rods and integral drill rods, mainly used for mining, coal cutting, tunneling, rock cutting in quarrying.

1. Tapered drill rod
Shank Hex: 19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm
Taper degree: 4.46 6 7 11 12
Drilling rod length: 0.4m-6m

The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Generally, the lightduty rock drill uses 7 taper or smaller taper angle, the heavyduty rock drill mainly uses 12 taper angle.


Tapered steel rod work with taper drill bits which are usually hexagonal. When it comes to the small-hole drillingtools equipped with pneumatic & hydraulic rock drills, Taper drill equipments is prevailingly used for rock drilling, blasting holes and other drillingworks especially in the mining application and dimensional stone industry.

Taper steel rod are the same as integral drill rods which havedifferent length to fit different drilling applications in mining, quarrying, road building etc. Taper drill rods need tapered drill bits to work, such as tapered chisel bits, tapered cross bits and tapered button bits.

There are different taper angle ( 6 degree, 7 degree, 11 degree, 12 degree, etc. )on customers' request. Taper drill rods and taper drill bits must be in the same tapered degree.

2. Integral drill rod
Shank: HEX*22*108
Bits diameter: 29-40mm

The products are widely used in coaling, construction, stoning and etc.

22mm 7 / 8 " hex rod. 108mm 4 1 / 4 " shank.
4°46' taper
Length (mm) Part No. Weight (kg)
800 578-0108,11 2.9
1600 578-0116,11 5.4
2000 578-0120,11 6.6
2200 578-0122,11 7.1
2400 578-0124,11 7.8
3200 578-0132,11 10.2
3500 578-0135,11 11.1
4000 578-0140,11 12.7
     
     
7° taper
Length (mm) Part No. Weight (kg)
400 573-0104,11 1.7
800 573-0108,11 2.9
1830 573-0118,11 6
2000 573-0120,11 6.5
2435 573-0124,11 7.8
3050 573-0131,11 9.9
3200 573-0132,11 10.1
4000 573-0140,11 12.7
     
     
11° taper
Length (mm) Part No. Weight (kg)
610 579-0106,11 2.4
1220 579-0112,11 4.2
1525 579-0115,11 5
1830 579-0118,11 6.1
2000 579-0120,11 6.6
2435 579-0124,11 7.9
2600 579-0126,11 8.4
3200 579-0132,11 10.3
3655 579-0137,11 11.7
4000 579-0140,11 12.8
4800 579-0148,11 15.1
5600 579-0156,11 17.5
6400 579-0164,11 20
7200 579-0172,11 22.4
8000 579-0180,11 24.9
     
     
12° taper
Length (mm) Part No. Weight (kg)
1220 577-0106,11 2.3
1525 577-0112,11 4.2
1830 577-0115,11 5.1
2000 577-0118,11 6.1
2435 577-0120,11 6.6
3050 577-0124,11 7.9
3200 577-0131,11 9.8
3655 577-0132,11 10.2
3965 577-0137,11 11.7
4800 577-0140,11 12.8
5600 577-0148,11 15.2
6400 577-0156,11 18.4
7200 577-0164,11 20
8000 577-0172,11 22
  577-0180,11 24.8



Contact Details

Richard Chen
  • Telephone:86-592-5601702
  • Fax No:86-592-5601703
  • Mobile:86-13600966313
  • Company Address
    Unit 8001 ,Part A,Minnan culture town,No.350 Changle road,Huli,Xiamen,China.

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