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R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

Supanchor Rock Reinforcement Co., Ltd.
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R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

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Brand Name : SupAnchor

Model Number : R38/D7mm, R38/D90mm, R38/D100mm, R38/D110mm, R38/D115mm,

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 TC Button Bit

Outside diameter (mm) : 76, 90, 100, 110, 115

Anchor Bar Type : R38

I.D. (mm) : 38

Type of Steel : EN10083-3/2006

Thread Type : ISO10208 - R38 / Left or Right

Hardness (HRA) : 87-89

Unit Weight (Kg/m) : 1.40, 1.95, 2.70, 3.50, 3.90

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ESSF R38 TC Button Bit Machined Self Drilling Anchor Bar R38 R Thread

 

Features

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.

SupAnchor has been serving for customers from 60 countries and products are widely used by over 1,500 projects around the world.

 

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
R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar  R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar  R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar  R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar 
 

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 

R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

 

 Job sites 
R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Bar

 

 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 R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor Barhas 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 R38 TC Button Bit 87HRA 89HRA Self Drilling Anchor BarNo.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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