T76 Self Drilling Anchor Bolt System

• Customization: Available
• Sizes: 2 Inch to 3 Inch
• Model: R25 R32 R38 R51 T40 T76
• Model NO.: T76
• Quantity: Small Quantity Is Acceptable
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Specification: Grade A
• Trademark: sollroc
• Origin: Changsha, Hunan
• HS Code: 82071300
• Production Capacity: 50000 Per Month

Product Description

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.

Application:
T76 self drilling hollow anchor is a precision-machined combination anchor-drill of high-grade steel, specially tempered to insure clean, close-fitting holes and plated to resist rust and corrosion. Eight sharp cutting teeth quickly and accurately drill into masonry materials without fouling. It is a bolting solution for unstable ground conditions such as sand, gravel, silt, and clays, and in soft to medium fractured rock formations. It consists of anchor nut, anchor plate, anchor coupler, hollow anchor bar, sacrificial drill bit.
 
Features:
1. Easy and similar operation principle for different rock mass and soil conditions.
2. Drilling, anchoring and grouting can be performed in one single operation
3. Minor space requirement for the accomplishment of anchoring
4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively.
5. Anchor bars can be cut and lengthened on request, applying to narrow spaces.
6. Optimized machinery and manpower requirements

         
Specification:

Size	Outer Dia. (mm)	Inner Dia. (mm)	Ultimate Load (KN)	Yield Load (KN)	Thread	Weight (Kg/m)
T76/51	76	48.5	1600	1200	L/R	16.5
T76/45	76	43.5	1900	1500	L/R	19.7

 
Anchor Coupler

Size	Outer Dia. (mm)	Length (mm)	Thread (L/R)	Weight (Kg)
T76	95	220	L/R	4.70
T76	95	200	L/R	4.20

 
Anchor Nut

Size	Type	Key Size (mm)	Length (mm)	Thread (L/R)	Weight (Kg)
T76	Hex Nut	100	80	L/R	2.70

 
Anchor Plate

Size	Type	Dimension (mm)	Thickness (mm)	Hole Dia. (mm)	Weight (Kg)
T76	Flat Plate	250*250	60	80	26.90
T76	Flat Plate	250*250	40	80	18.00

 
Centralizer

Size	Outer Dia. (mm)	Length (mm)	Weight (Kg)
T76	130	45	0.89

 
Drill Bit

Type	Size	Diameter (mm)
EX	T76	ø115, ø130, ø150
EXX	T76	ø130, ø150
ES-F	T76	ø130
ESS-F	T76	ø,130, ø150, ø200
Clay Bit	T76	ø200

Product photo:



Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:
Generally need 15-25 days