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

Taper Drill Rod, Hex22*108mm Taper Rod, Hex22*108mm Drill Rod manufacturer / supplier in China, offering Shank Hex22*108mm Taper Drill Rod for Pneumatic Rock Drill, 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 Shank Hex22*108mm Taper Drill Rod for Pneumatic Rock Drill

Shank Hex22*108mm Taper Drill Rod for Pneumatic Rock Drill

FOB Price: US $1-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-100/ Piece
Get Latest Price
Production Capacity: 50000PCS/ Month
Transport Package: Plywood Box / Wooden Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 4.46 / 6 / 7 / 11 / 12 taper degree
  • Usage: Drilling, Mining, Quarrying, Construction
  • Precision: Precision
  • Automatic Grade: Manual
  • Condition: New
  • Controlling Mode: Pneumatic
  • Processing Type: Forging
  • Trademark: BESTLINK
  • Origin: Xiamen, China
  • Certification: SGS, ISO 9001
  • Material: 55simnmo, 95crmo
  • Hole Diameter: <50mm
  • Structure: Vertical Drilling Machine
  • Number of Shaft: Pneumatic
  • Layout: Vertical / Horizontal
  • Shank Size: Hexagon: 22mm / 25mm
  • Specification: SGS
  • HS Code: 72288000
Product Description
Used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Generally, the light duty rock drill uses 7° Taper angle or smaller angle, the heavy duty rock drill mainly uses 12° Taper angle.

Advantages:
The tapered drill rod can be matched with multiple drill bits to drill blast holes with different diameters.
The tapered drill rod also has the advantages of no need of scrapping after abrasion of drill bits, simple maintenance, low price, low cost of drilling each meter, etc.

Description:
1. Shank Hex: 22m*/108mm, 25mm*108/159mm
2. Taper degree: 4.46 6 7 11 12
3. Drilling rod length: 0.4m-6m

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.
ModelTaper DegreeDrilling Rod LengthShank Size
Hex 22mm4°46″ , 6°, 7°, 11°, 12°0.6m-6.0m83mm,108mm
Hex 25mm4°46″ , 6°, 7°, 11°, 12°0.8m-6.0m108mm,159mm
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

Catalogue download: 
 1.General catalogue: http://www.quarryingtools.com/downloadRepository/fc6d7f13-fd64-474e-96b7-ccc7a78b84aa.pdf
2. Expansive mortar: http://www.quarryingtools.com/downloadRepository/d7a67d54-4fc2-426b-ac71-3526df69b790.pdf
3. Rock drill tools: http://www.quarryingtools.com/downloadRepository/8c890428-2bf1-4b33-b5c9-1373a2c23962.pdf
4. DTH rock drill tools: http://www.quarryingtools.com/downloadRepository/9d3c352e-dd2d-4e11-8ad8-13dc8045bda7.pdf
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