China R38 Drill rod Manufacturers, Pricelist

Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/F drilled steel provides a stronger connection and is easier to remove. The service life also tends to be better than with separate couplings.


Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel.

Product Description

Bench and production drilling tools include rods, shank adapters, couplings and bits. We provide 10 main thread types: R3212, R32, HL38, T38, T45, T51, T60, ST58, GT60, and ST68. These are fully compatible with button bits, cross bits, and reaming products.
Our comprehensive range of rock drilling tools covers everything from 1” rope thread equipment up to T60 thread equipment. These drill rods, tubes, and button bits are engineered to improve productivity considerably in demanding environments.
⚙️ M/F (Male/Female) Rods

An alternative to coupling sleeves, providing a stronger connection and easier removal. Service life is significantly enhanced compared to separate couplings.

🛠️ Extension Rods

Also known as extension drill steel or extension drill rods, designed for consistent performance in long-hole drilling.

📈 High Productivity

Optimized design and premium steel selection ensure maximum meters drilled per shift.

T35 Drill Rod Advantages
Material: Made of premium Sanbar 64 steel.
Treatment: Overall carburizing process for superior hardness.
Length Range: Available from 600mm to 4270mm.
Productivity: Capacity of 10,000pcs per month.
R38 Drill Rod Specifications
R38 – R38 – Rd 39 (1-1/2″ ROPE THREAD 38mm) - Carburized
D (mm) LENGTH (L) THREAD
mm FT Left Right
RD 399153′R38R38
RD 3910003′ 3″R38R38
RD 3912204′R38R38
RD 3915004′ 11″R38R38
RD 3918306′R38R38
RD 3920006′ 7″R38R38
RD 3924358′R38R38
RD 39305010′R38R38
RD 39366012′R38R38
RD 39400014′R38R38
MF-Rod R38 Specifications
R38 – R38 – Rd 39 (1-1/2″ TRAPEZOIDAL THREAD 38mm) - Carburized
D (mm) LENGTH (L) THREAD
mm FT Left Right
5612204′R38FR38
5615255′R38FR38
5618306′R38FR38
5620006′ 7″R38FR38
56305010′R38FR38
56366012′R38FR38
56426514′R38FR38
Frequently Asked Questions
What types of bench drilling tools are available?
The range includes drill rods, shank adapters, couplings, and bits, supporting over 10 major thread types such as R32, T38, T45, and GT60.
What is the advantage of using M/F (Male/Female) rods?
M/F rods integrate the female connection as part of the drill steel, eliminating the need for separate couplings. This provides a stronger connection, easier removal, and longer service life.
What material is used for the T35 drill rod?
The T35 drill rod is manufactured using high-quality Sanbar 64 steel and undergoes an overall carburizing process for maximum durability.
What thread sizes are supported for production drilling?
We support a wide range of threads from 1” rope threads up to T60, including specialized threads like ST58, ST68, and GT60.
Are these drilling tools compatible with other bits?
Yes, our rods and adapters are fully compatible with standard button bits, cross bits, and various reaming products used in the industry.
What treatment is applied to the R38 drill rods?
All R38 drill rods and MF-rods undergo a carburizing process to enhance wear resistance and fatigue strength during heavy-duty operations.

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