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Hex Tapered Drill Rod

Place of Origin: Zhejiang

Company Profile

Location: Beijing, China (Mainland)
Business Type: Manufacturer
Main Products: Rock Drilling Tools, Button Drill Bit, Cross Bits

Product Detail

Model No.: 4148300305-4148300313

Product Description

Description

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: 12° Taper Hex 25 Tapered Rod Shank 25 mm x 159 mm


 
Applications


• Underground Mining
• Tunneling
 


Competitive Advantage


High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
 


specification
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Part Number Product Code and Brief Description Length (mm) Length (ft/inch)

Weight 

(kg)

4148300305

H25-12D-1830, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm x 159 mm

1830 6     7.96
4148300306

H25-12D-2435, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm x 159 mm
 

2435 8     10.38
4148300307

H25-12D-3050, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm x 159 mm

3050 10     12.84
4148300308

H25-12D-3655, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm x 159 mm

3655 12     15.26
4148300309

H25-12D-3965, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm x 159 mm

3965 13     16.5
4148300310

H25-12D-4270, 12° Taper Hex 25 Tapered Rod, 

Shank 25 mm 

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