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Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling

Supanchor Rock Reinforcement Co., Ltd.
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Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling

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Brand Name : SupAnchor

Model Number : R38/D76mm, R38/D90mm, R38/D100mm

Certification : ISO, SGS, ITB, IBDIM

Place of Origin : Sichuan, China

MOQ : 3 meters

Price : 1 - 30 USD

Payment Terms : L/C, T/T

Supply Ability : 200,000 meters per month

Delivery Time : 1 to 6 weeks

Packaging Details : Packed in bundle with package paper.

Name : SupAnchor R38 Self Drilling Steel Button Bit

Type of Steel : EN10083-3/2006

Anchor Bar Type : R38

Outside diameter (mm) : 76, 90, 100

I.D. (mm) : 38

Thread Type : ISO10208 - R38 / Left or Right

Hardness (HRC) : 50-55

Unit Weight (Kg/m) : 1.19, 1.75, 2.00

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Features

SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. 

Rock drill bits can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Cross bit and button bit are mainly used for fissural rock. It is mainly used for diging into mine laneway and blasting holes in all drilling works for different rock, different alloy could extend the working life of the drill bits.

 

Features and Advantages

Cost effective

Welding is firm

High bending strength

High discharge efficiency

Well drilled

 

 

Technical Data

R38 Drill Bit EX EXX ESF ESD ESSF
Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling  Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling  Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling  Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling 
 

Hardened Cross Bit

for loose to medium dense ground conditions

TC Cross Bit

for soft to medium rock formations

Hardened Button Bit

for unconsolidated rock with boulders

Hardened Button Bit

for unconsolidated rock with boulders

TC Button Bit

for medium rock formations

Outside Diameter (mm) / Unit Weight (Kg)

D76 / 0.80

D90 / 1.55

D100 / 1.70

D115/ 2.66

D76 / 1.06

D90 / 1.80

D100 / 1.90

D110/ 2.78

D115/ 3.03

D76 / 1.19

D90 / 1.75

D100 / 2.00

D115 / 2.30

D76 / 1.40

D90 / 1.95

D100 / 2.70

D110 / 3.50

D130 / 3.90

Hardness HRC 50-55 HRA 87-89 HRC 50-55 HRC 50-55 HRA 87-89
Thread Type ISO 10208 - R38 / Left or right
Type of Steel EN10083-3/2006


 Anchor Bar and Accessories 

Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling

 

 Job sites 
Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling

Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock DrillingSelf Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drilling

 

 SubNumbers 

 

10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.

20 Years20 years of exporting experience, familiar with different product standards from different

                   customers and countries.

26 Years26 years of exploration and development, SupAnchor has become the No.1 SDA bar

                   manufacturer in Asia.

60 Countriescustomers from 60 countries. Our self drilling anchor systems have been used by

                    customers from 50 countries all over the world, including America, Chile, Germany,

                    Australia India, etc.

1,500 ProjectsSupAnchor’s products have been widely used in over 1500 massive projects.

 
 Quality System

 

QC Procedure
SupAnchor Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock Drillinghas its own quality tracking systems. Every batch of anchor bar has its unique batch
number, which can be tracked from raw materials till installation.
Being the Self Drilling Anchor Bar Hollow Grouting R38 Steel Hardened Button Bit In Soft To Medium Rock DrillingNo.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest
concern. Our quality testing equipment number ranks first on the list in anchor manufacturing industry
in Asia. It is SupAnchor’s mission to support your construction with products of high quality.
 
Quality Inspection Rate
 
Mechanical strength test ratio >= 3%
Dimensions test ratio = 100%
Surface inspection ratio = 100%

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