China T38 Thread Speed Rod Mf Drill Piper Carburized Extension Drill Rod for Rock Drilling Rig Factory, Factories

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

Product Description

📋 Basic Product Information
Model NO.
T38 Speed drill 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
Speed Drill Rod
Origin
China
HS Code
82071990
Capacity
500,000 PCS/Month
📦 Packaging & Delivery
Package Size
30.00cm * 30.00cm * 30.00cm
Gross Weight
5.000kg
Packing Type
Wooden Case / Bundles
🛠️ Product Description

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

Drifter Rods: Also known as tunneling steels or drifting drill rods. Available in round and hexagon shapes. Hexagon rods are more rigid and heavier, allowing for more efficient energy transfer and increased flushing for tunneling applications.

Extension Rods: Available in M/F (Speed rod) configurations with hexagonal or round cross-sections. Round rods are lighter and typically used in extension drilling applications, featuring duplicate threads on each end.

  • 🔹 Steel Grade: Male-Male Rod, MF Rod, 23CrNi3Mo
  • 🔹 Rod Sizes: Dia. 32mm, 39mm, 46mm, 52mm, etc.
  • 🔹 Length Range: 0.4m - 6m
📊 Technical Specifications
R32 - R32 - Rd 32 (1-1/4" ROPE THREAD 32mm) Carburized
D LENGTH (L) THREAD
Size mm FT Left Right
RD 326102'R32R32
RD 329153'R32R32
RD 3210003' 3"R32R32
RD 3212204'R32R32
RD 3215255'R32R32
RD 32305010'R32R32
RD 32366012'R32R32
RD 32491516' 1-1/2"R32R32
MF-Rod R32 - R32 - Rd 32 (1-1/4" ROPE THREAD)
Size mm FT Thread F Thread M
RD 329153'R32FR32
RD 3212204'R32FR32
RD 3218306'R32FR32
RD 32305010'R32FR32
RD 32427014'R32FR32
Frequently Asked Questions
1. What materials are used for the T38 speed drill rods?
The rods are manufactured using high-quality Carbon Steel and premium 23CrNi3Mo D6a material to ensure maximum durability and energy transfer.
2. What are the advantages of Hexagon drill rods over Round rods?
Hexagon rods are more rigid and heavier, which allows them to transfer energy more efficiently while providing better flushing during tunneling and drifting operations.
3. What thread types are compatible with your drilling tools?
We support a wide range of threads including R22, R25, R28, R32, R38, T38, T45, T51, ST58, and T60.
4. Can these rods be used for both bench and production drilling?
Yes, our extension and speed rods are specifically designed for bench drilling, production drilling, and tunneling applications.
5. How are the drill rods packaged for international shipping?
To ensure safety during transit, all products are securely packed in wooden cases or tightly bound in bundles.
6. What is the standard length range for your extension rods?
Standard lengths range from 0.4 meters up to 6 meters, accommodating various drilling depth requirements.

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