• Rod Type：Normal Type (mm, Outside Thread of Both Two Ends)
• Suitable Machine：Hydraulic Rock Drill
• Suitable Block：Granite and Marble
• Brand Name：Jinjufeng
• Machine Type：Drilling Tool
• Applicable Industries：Construction Works , Energy & Mining
• Certification：API
• Processing Type：Forging
• Color：Customize
• Features：Small Size, Light Weight, Easy to Carry and Use
• Video Outgoing-Inspection：Provided
• Transport Package：Special Foreign Trade Packaging or According to Cu
• Specification：25-135mm
• Trademark：Jinjufeng
• Origin：Liaocheng, China
• HS Code：843143
• Production Capacity：50000PCS,Week

Basic Info.

Rod Type Normal Type (mm, Outside Thread of Both Two Ends) Suitable Machine Hydraulic Rock Drill Suitable Block Granite and Marble Brand Name Jinjufeng Machine Type Drilling Tool Applicable Industries Construction Works , Energy & Mining Certification API Processing Type Forging Color Customize Features Small Size, Light Weight, Easy to Carry and Use Video Outgoing-Inspection Provided Transport Package Special Foreign Trade Packaging or According to Cu Specification 25-135mm Trademark Jinjufeng Origin Liaocheng, China HS Code 843143 Production Capacity 50000PCS/Week

Product Description

Product Description

We are manufacturer and meantime stockist, can ensure quick delivery.

Tapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain 

the proper shank striking face position in the rock drill, and a tapered bit end.

For drilling medium-hard to hard and abrasive rock formations, 11 and 12 taper degree rod are widely used on heavy-duty modern hydraulic drill rigs. While, 6 and 7 taper degree rod are applied for light-duty rock drill, such as the hand held pneumatic rock drill Y18, Y20, Y24, Y26, YT24 and YT28.
Bestlink offers a complete line of tapered rods and bits for all of your hand-held pneumatic drilling needs. For mine, quarry and tunnel work, we provide quality tools that withstand the toughest rock drilling demands.

With our comprehensive product line, you can find the exact configuration to integrate into your drilling operation. Our tapered bit and rods come in a variety of taper angles, and we provide tapered rods in a full range of shank configurations and steel hex diameters. Our tapered bits include both cross and button designs, as well as chisel design. Tapered rods are available with high-frequency or fully carburized heat treatments.

 

 

Specifications of tapered drill rod:

 

Model	Taper Degree	Drilling Rod Length	Shank Size
Hex.19mm	4.46, 6, 7, 11 and 12	0.4m-4.0m	83mm,108mm
Hex.22mm	4.46, 6, 7, 11 and 12	0.4m-4.8m	108mm
Hex.25mm	4.46, 6, 7, 11 and 12	0.8m-4.8m	108mm,159mm

Advantages

Superior wear resistance means less downtime, longer service life, and bigger profits

 

With high penetration rate and straight, high-quality holes lowers your production cost

 

Correct rock tools selection can cut hole deviation in half and increase profitability

 

Longer service life of drill steel components means your drilling tool cost is reduced

 

Increased service life means less downtime and fewer injuries

 

Straighter holes, less hole deviation gives you better-balanced fragmentation

Package

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