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Xiamen Bestlink Factory Co., Ltd.

Taper Drill Rod, Forged Taper Drill Rod, 7 Degree Taper Rods manufacturer / supplier in China, offering 7 and 12 Degree Forged Taper Drill Rod, High Performance Underground Pneumatic Yt24 Pusher Leg Rock Drill, Polymer Cushion Pushing Air Bag for Wall Stone in Quarry and so on.

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Supplier Homepage Product Small hole drilling tools taper rod 7 and 12 Degree Forged Taper Drill Rod

7 and 12 Degree Forged Taper Drill Rod

FOB Price: US $8-10 / Meter
Min. Order: 1 Meter
Min. Order FOB Price
1 Meter US $8-10/ Meter
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Production Capacity: 10000PCS Per Month
Transport Package: Plywood
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Shank22x108 6/7/11/12 degree
  • Length: 1.0-6.0m
  • Material: High Manganese Steel
  • Size: Various Lenght Available
  • Drilling Rod Length: 0.4-5.6 Meter
  • Materia: 55simnmo, 95crmo Steel
  • Aplication: for Top Hammer Driller, Stone Quarry, Civil Works
  • Shape: Hexagonal
  • Specification: CE
  • HS Code: 72288000
  • Certification: SGS
  • Usage: Ore Mining
  • Shank: Hex 22*108
  • Steel Type: G1, G2, G3
  • Export Market: Global
  • Key Word: Tapered Drill Rods
  • Bits Diameter: 29-40mm
  • Trademark: Bestlink
  • Origin: China
Product Description
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)
800578-0108,112.9
1600578-0116,115.4
2000578-0120,116.6
2200578-0122,117.1
2400578-0124,117.8
3200578-0132,1110.2
3500578-0135,1111.1
4000578-0140,1112.7

 

 

 

 

 

 
7° taper
Length (mm)Part No.Weight (kg)
400573-0104,111.7
800573-0108,112.9
1830573-0118,116
2000573-0120,116.5
2435573-0124,117.8
3050573-0131,119.9
3200573-0132,1110.1
4000573-0140,1112.7

 

 

 

 

 

 
11° taper
Length (mm)Part No.Weight (kg)
610579-0106,112.4
1220579-0112,114.2
1525579-0115,115
1830579-0118,116.1
2000579-0120,116.6
2435579-0124,117.9
2600579-0126,118.4
3200579-0132,1110.3
3655579-0137,1111.7
4000579-0140,1112.8
4800579-0148,1115.1
5600579-0156,1117.5
6400579-0164,1120
7200579-0172,1122.4
8000579-0180,1124.9

 

 

 

 

 

 
12° taper
Length (mm)Part No.Weight (kg)
1220577-0106,112.3
1525577-0112,114.2
1830577-0115,115.1
2000577-0118,116.1
2435577-0120,116.6
3050577-0124,117.9
3200577-0131,119.8
3655577-0132,1110.2
3965577-0137,1111.7
4800577-0140,1112.8
5600577-0148,1115.2
6400577-0156,1118.4
7200577-0164,1120
8000577-0172,1122

 
577-0180,1124.8

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