Product Categories

Extension Rod

Application:

1.Transmitting Impact and Rotation: Drill rods are used to transmit impact and rotation from the top hammer to the button bit.

2.Mining, Construction, and Quarrying: Drill rods are integral in various drilling applications.

Inquiry

Product category	Top hammer drilling tool
Product name	Threaded drill rod / drill steel
Brand name	Worldrill
Material	High quality alloy steel
Thread type	R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68, GT60,GT68, T-WIZ60



Drill rod type	Extension rods, MF rods (speed rods), guide tubes, hexagonal rods
Drill rod diameter	Hex22mm, Hex25mm, Hex28mm, Hex32mm, Hex35mm, Round32mm, Round39mm, Round46mm, Round52mm, Round56mm, Round60mm, Round64mm, Round76mm, Round87mm, etc.
Drill rod length	1000mm - 6100mm, or other sizes.
Button bit diameter	R32-45mm, R32-51mm, R32-64mm, R32-76mm, R32-89mm T38-64mm, T38-76mm, T38-89mm, T38-102mm T45-76mm, T45-89mm, T45-102mm T51-89mm, T51-102mm, T51-127mm ST58-89mm, ST58-102mm, ST58-115mm, ST58-127mm GT60-102mm, GT60-115mm, GT60-127mm, GT60-152mm ST68-115mm, ST68-127mm, ST68-140mm, ST68-152mm, etc.

Diameter	35mm / 38mm / 40mm / 41mm / 43mm / 45mm / 48mm / 51mm / 57mm / 60mm / 64mm / 76mm / 89mm / 102mm / 127mm



Package	Ply-wooden boxes with pallet or cartons. The product safe during transportation can be ensured.

Features	High durability, high hardness, and long service life.
Advantage	High cost-effective performance product at factory prices.
Application	Used in quarry stone pit, open-pit mining, underground mining, engineering construction, tunneling, road and other infrastructure construction.

MOQ	1 piece is available for trial order.
Delivery time	15-30 working days.
Transportation	By sea, by air, by train, by courier, or other ways that is required by customers.

Package & Details

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