Home ProductsThreaded Drill Rod

Self Drilling Threaded Drill Rod

Self Drilling Threaded Drill Rod

Self Drilling Threaded Drill Rod
Self Drilling Threaded Drill Rod
Self Drilling Threaded Drill Rod
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300947-4148300953
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Wooden Plate
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description
High Light:

drill extension rod

,

rock drill rod

Description

Drill rod using T51 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling.

• 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 Extension Rod T51-Round 52-T51 Flushing Hole 21.5 mm Wrench Flat 45 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)

4148300947

ER52-T51-3050, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

3050 10     52 2     45.3
4148300948

ER52-T51-3660, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

3660 12     52 2     54.1
4148300949

ER52-T51-4270, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

4270 14     52 2     63.0
4148300950

ER52-T51-4880, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

4880 16     52 2     71.8
4148300951

ER52-T51-5530, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm
 

5530 18 1/7 52 2     81.2
4148300952

ER52-T51-6095, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

6095 20     52 2     89.4
4148300953

MF52-T51-1525, 

T51 Extension Rod, 

T51-Round 52-T51, 

Flushing Hole 21.5 mm, 

Wrench Flat 45 mm

1525 5     52 2     26.2

 
 
 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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