R38 Thread Size 1000mm to 8000mm Self Drilling Anchor Bolt for Tunnel Pipe Roofing and Foundation Support

Price	Negotiable
MOQ	1000 pcs
Delivery Time	10-15 days
Brand	MTH
Place of Origin	CHINA
Certification	ISO 9001
Model Number	R38
Packaging Details	wooden case
Payment Terms	T/T,Western Union,MoneyGram
Supply Ability	5000 pieces per month

Product Details

Product Specification

Place of Origin	CHINA	Processing Type	Forging
Machine Type	rock drill rig	Key Words	Anchor Bolt
Packaging Details	wooden case	Material	Steel
Thread Size	R38	Model Number	R38
Supply Ability	5000 pieces per month	Certification	ISO 9001
Brand Name	MTH	Payment Terms	T/T,Western Union,MoneyGram
Thickness	2.75mm/3mm/3.5mm	Installation Method	Drilling, Grouting
Price	Negotiable	Delivery Time	10-15 days
Minimum Order Quantity	1000 pcs	Surface Treatment	Hot-dip galvanized, Electroplated, Black oxide

Product Description

R38 L 1000mm to 8000mm Anchor Tool Self Drilling Anchor Bolt Threaded Bar Anchor Rods

The R38 self-drilling anchor system combines drilling, grouting, and anchoring functions into one efficient solution. Designed for challenging rock conditions where traditional drilling methods struggle, this system eliminates the need for casing pipes while improving construction efficiency and reducing overall costs.

Key Features:

Complete system includes hollow anchor bar, nut, plate, coupler, centralizer, and drill bit
Ideal for broken rock and difficult-to-drill surrounding rock formations
Significantly improves construction efficiency and reduces project timelines
Hollow anchor bars can be cut and lengthened with couplers for flexible installation
Perfect for confined spaces where large equipment cannot access

Applications:

Slope stabilization and foundation support
Tunnel pipe roofing and underground construction
Transmission tower and wind tower foundation support
Existing building repair and reinforcement projects

Product Images:

R38 Self Drilling Anchor Bolt close-up view showing threaded design

R38 Anchor Bolt installation demonstration in rock formation

R38 Anchor System components including nuts and plates

R38 Anchor Rods in various lengths from 1000mm to 8000mm

R38 Anchor System being used in slope stabilization project

R38 Thread Size 1000mm to 8000mm Self Drilling Anchor Bolt for Tunnel Pipe Roofing and Foundation Support

Product Details

Product Specification

Product Description

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