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CNC Milling T51 Rock Drilling Tools Threaded Drill Rod Flushing Hole 21.5 mm 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 4148300954-4148300960

 
CNC Milling T51 Threaded Drill Rod Flushing Hole 21.5 mm
 
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CNC Milling T51 Threaded Drill Rod Flushing Hole 21.5 mm

 

Description

Drill rod using T51 thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling sleeve combination system.

• T51 thread system
• Widely used in drifting, tunneling, benching, and long hole drilling


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type:T51 Speed Rod T51-Round 52-T51 Flushing Hole 21.5 mm


 
Applications


• Underground Mining
• Tunneling
 


Competitive Advantage


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


specification

 

Part Number

Product Code and Brief 

Description

Length (

mm)

Length 

(ft/inch)

Diameter 

(mm)

Diameter 

(inch)

Weight 

(kg)

4148300954

MF52-T51-1830, 

T51 Speed Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5mm

1830 6     52 2     30.6
4148300955

MF52-T51-3050, 

T51 Speed Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm

3050 10     52 2     48.3
4148300956

MF52-T51-3660, 

T51 Speed Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm
 

3660 12     52 2     57.1
4148300957

MF52-T51-4270, 

T51 Speed Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm

4270
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 Mr. Yan

Tel: 86-755-36989033
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Company Info

China Hole Saw Online Market [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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