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Hollow Self Drilling core Threaded Drill Rod rock drill Rod Wrench Flat 45mm
Hollow Self Drilling core Threaded Drill Rod rock drill Rod Wrench Flat 45mm
Specifications
Place of Origin :
China
Brand Name :
MIROC
Model Number :
4148300947-4148300953
MOQ :
50
Packaging Details :
Wooden Plate
Delivery Time :
25 days
Payment Terms :
T/T or L/C
Supply Ability :
20000 pieces per month
Price :
negotiation
Description

Hollow Self Drilling core Threaded Drill Rod rock drill Rod Wrench Flat 45mm

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




Product tags

45mm core drill bit

,

25mm core drill bit

,

60mm core drill bit
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Hollow Self Drilling core Threaded Drill Rod rock drill Rod Wrench Flat 45mm

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Product Detail
Place of Origin :
China
Brand Name :
MIROC
Model Number :
4148300947-4148300953
MOQ :
50
Packaging Details :
Wooden Plate
Delivery Time :
25 days
Contact Supplier
video
Hollow Self Drilling core Threaded Drill Rod rock drill Rod Wrench Flat 45mm

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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