China Rock Drilling Rigs Used Speed Mf mm Drill Rods Extension Rod Manufacturer, Manufacturers

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China Rock Drilling Rigs Used Speed Mf mm Drill Rods Extension Rod Manufacturer, Manufacturers

Product Details

Customization:	Available
Length:	6.10-7.01m
Usage:	Rock Drilling

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Product Description

Basic Information

Model NO.

Speed rod

Material

Carbon Steel

Thread

R22, R25, R28, R32, R38, T38, T45, T51, St58, T60

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Material Quality

23crni3mo D6a

Connection Mode

Mf Drill Rod

Transport Package

Wooden Case

Specification

Extension Rods/Speed rods

Origin

China

HS Code

82071990

Production Capacity

500,000 PCS/Month

Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Product Description

Bench and production drilling tools include rods, shank adapters, couplings and bits. We offer 7 main thread types: R3212, R32, HL38, T38, T45, T51, T60, ST58, and ST68. These are perfectly compatible with button bits, cross bits, and reaming products.

Drifter Rod (Tunneling Steel) Available in round and hexagon shapes. Hexagon rods are more rigid and heavier, allowing for more efficient energy transfer while significantly increasing flushing capabilities during tunneling and drifting.

Extension Rod (Speed Rod) Includes M/F rods and extension steels in both hexagonal and round cross-sections. Round rods are lighter and typically used in extension drilling. Extension steels feature duplicate threads on each end.

Steel Grade

Male-Male Rod, MF Rod, 23CrNi3Mo

Rod Sizes

dia.32, dia.39, dia.46, dia.52, etc.

Length Range

0.4m - 6m

Productivity

20,000 MT / Month

Specifications: R32 Rope Thread (32mm)

Type	Diameter	Length (mm)	Length (ft)	Thread (Left)	Thread (Right)
RD 32	32mm	610	2'	R32	R32
RD 32	32mm	915	3'	R32	R32
RD 32	32mm	1220	4'	R32	R32
RD 32	32mm	1830	6'	R32	R32
RD 32	32mm	3050	10'	R32	R32
RD 32	32mm	3660	12'	R32	R32
RD 32	32mm	4265	14'	R32	R32
RD 32	32mm	5490	18'	R32	R32

Specifications: MF-Rod R32 (32mm)

Type	Diameter	Length (mm)	Length (ft)	Thread (F)	Thread (M)
MF-Rod	RD 32	915	3'	R32F	R32
MF-Rod	RD 32	1525	5'	R32F	R32
MF-Rod	RD 32	1830	6'	R32F	R32
MF-Rod	RD 32	3050	10'	R32F	R32
MF-Rod	RD 32	3660	12'	R32F	R32
MF-Rod	RD 32	4270	14'	R32F	R32
MF-Rod	RD 32	6300	20' 8"	R32F	R32

Frequently Asked Questions

1. What materials are used for these drilling rods?

Our speed rods and extension rods are manufactured from high-quality Carbon Steel and 23CrNi3Mo alloy steel to ensure durability and efficient energy transfer.

2. Which thread types do you support?

We support a wide range of industry-standard threads including R22, R25, R28, R32, R38, T38, T45, T51, ST58, and T60.

3. What is the difference between round and hexagonal rods?

Hexagon rods are more rigid and heavier, providing better energy transfer and flushing, making them ideal for tunneling. Round rods are generally lighter and commonly used in extension drilling applications.

4. Can these rods be used with standard drilling machines?

Yes, these are professional drilling tools designed for bench drilling, production drilling, tunneling, and drifting applications compatible with most standard drifters.

5. How are the products packaged for transport?

Products are securely packed in wooden cases or in bundles to ensure safe delivery during international transport.

6. What is your monthly production capacity?

Our facility has a production capacity of approximately 500,000 pieces per month, ensuring a stable supply for large-scale projects.