T Thread Self Drilling Anchor

T Thread Self Drilling Anchor

Introduction:

T thread self drilling rock bolt adopts groove-thread anchor bar, it can bond hollow bar with grouting materials effectively. It can be widely used in different projects, such as: mining, tunneling, hydroelectric station, civil construction and so on.

Feature:

1. It features a hollow bore for flushing, or simultaneous drilling and grouting.
2. Reliable, Efficient and Convenient.
3. Choice of drill bits for different ground conditions.
4. It can be elongated by using couplers.
5. Suitable for anchoring in broken geological condition and narrow space, which has achieved perfect effect.

Technical data:

  • T30
  • T40
  • T52
  • T73
  • T76
  • T103
  • T111
  • T127
  • T130
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T30/16 30 15 220 180 2.7 L
T30/14 30 14 260 220 2.9 L
T30/11-1 30 13 320 260 3.3 L
T30/11 30 11 320 260 3.65 L

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
38 105 0.42 L

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight(Kg)
T30 Spherical Collar Nut 46 35 0.35

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T30/16 Plat Plate 150*150 25 40 4.20
T30/14 Plat Plate 200*200 8 36 2.43
T30/11 Plat Plate 200*200 12 38 3.85

Drill Bit Adapter

Size Drill Bit Length (mm) Weight (Kg)
T30 T40 50 0.21
T30 R51 68 0.68

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T30 70 35 0.21
T30 88 35 0.27

Drill Bits

Type Size Diameter (mm)
EX T30 ø51, ø76, ø90
EXX T30 ø51, ø63, ø76
ES-F T30 ø42, ø46, ø51, ø55
ESS-F T30 ø51
Clay Bit T30 ø75, ø95
EY T30 ø51
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T40/20 40 22 539 430 5.6 L/R
T40/16-2 40 21 660 525 6.3 L/R
T40/16-1 40 18 660 525 7.17 L/R
T40/16 40 16 660 525 7.40 L/R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
54 140 1.18 L/R
57 140 1.44 L/R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T40 Spherical Collar Nut 65 50 0.86

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T40 Plat Plate 115*115 20 56 1.60
T40 Plat Plate 125*125 12 56 3.50
T40 Plat Plate 200*200 12 56 3.50
T40 Plat Plate 200*200 15 54 4.58
T40 Plat Plate 200*200 30` 56 8.50

Drill Bit Adapter

Size Drill Bit Length (mm) Weight (Kg)
T40 R51 68 0.35

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T40 88 40 0.37

Drill Bits

Type Size Diameter (mm)
EX T40 ø76, ø90, ø115
EXX T40 ø76, ø89, ø90
ES-F T40 ø70, ø76, ø90
ESS-F T40 Ø70, ø90
Clay Bit T40 ø100, ø150
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T52/26 52 26 959 730 10 L/R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
70 160 2.42 L/R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T52 Spherical Collar Nut 80 70 2.42

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T52/26 Plat Plate 145*145 27 64 3.6
T52/26 Plat Plate 220*220 35 65 13.10
T52/26 Plat Plate 200*200 30 65 8.5

Drill Bit Adapter

Size Drill Bit Length (mm) Weight (Kg)
T52 T73 80 1.3

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T52 112 35 0.41

Drill Bits

Type Size Diameter (mm)
EX T52 ø115, ø130,ø150
EXX T52 ø89,ø115,ø150
ES-F T52 ø115
ESS-F T52 ø115
Clay Bit T52 ø130, ø150, ø175
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T73/56 73 56 1194 785 10.75 R
T73/53 73 53 1160 970 14.10 R
T73/45 73 45 1630 1180 17.8 R
T73/35 73 35 1980 1355 21.2 R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
89 225 3.72 R
89 235 3.90 R
95 245 5.70 R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T73 Spherical Collar Nut 95 70 2.22

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T73-56/53 Plat Plate 175*175 34 80 6.85
T73-35/45 Plat Plate 250*250 40 80 18.00

Drill Bit Adapter

Size Drill Bit Length(mm) Weight(kg)
T73 T103 105 3.08

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T73 130 65 1.08

Drill Bits

Type Size Diameter (mm)
EX T73 ø130,ø175
EXX T73 ø130
ESS-F T73 ø130
Clay Bit T73 ø200
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T76/51 76 51 1600 1200 16.5 L/R
T76/45 76 45 1900 1500 19.7 L/R

Accessories

Anchor Coupling

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

Anchor Nut

Size Type Key Size(mm) Length(mm) Weight(Kg)
T76 Hex Nut 100 80 2.7

Anchor Plate

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

Centralizer

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

Drill Bits

Type Size Diameter (mm)
EX T76 ø115, ø130, ø150
EXX T76 ø130, ø150
ES-F T76 ø130
ESS-F T76 ø130, ø150, ø200
Clay Bit T76 ø130, ø150, ø175, ø200
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T103/78 103 74.5 2270 1800 25.3 R
T103/51 103 51 3660 2670 44.6 R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
123 255 7.47 R
133 290 13.4 R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T103/78 Spherical Collar Nut 125 80 3.42
T103/51 Spherical Collar Nut 125 130 5.60

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T103/78 Plat Plate 240*240 48 110 18.00
T103/78 Plat Plate 285*285 67 110 37.60
T103/51 Plat Plate 300*300 50 110 32.50
T103 Plat Plate 330*330 60 110 46.50

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T103 165 80 2.94

Drill Bits

Type Size Diameter (mm)
EX T103 ø175, ø280
EXX T103 ø250
ESS-F T103 ø175
Clay Bit T103 ø220, ø280
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T111/82 111 79 2640 2000 25 R
T111/75 111 75 3650 2750 34.5 R

Accessories

Anchor Coupling

‍Outer Dia. (mm) Length (mm) Weight (Kg) Thread
140 250 11.5 R

Anchor Nut

Size Type Key Size(mm) Length(mm) Weight(Kg)
T111 Spherical Collar Nut 150 120 9.00

Anchor Plate

Size Type Dimensions(mm) Thickness(mm) Hole Dia.(mm) Weight(Kg)
T111/82 Plat Plate 300*300 80 130 47.80
T111/75 Plat Plate 350*350 90 130 76.80

Centralizer

Size Outer Dia.(mm) Length(mm) Weight(Kg)
T111 170 50 1.80

Drill Bits

Type Size Diameter (mm)
EX T111 ø220
ESS-F T111 ø220
Clay Bit T111 ø220
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T127/111 127 111 2400 1810 23.5 R
T127/103 127 103 2320 2030 28.5 R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
139 255 5.4 R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T127 Spherical Collar Nut 140 140 7.6

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T127 Plat Plate 250*250 50 140 18.40

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T127 200 80 3.5

Drill Bits

Type Size Diameter (mm)
EX T127 ø200
ESS-F T127 ø200
Clay Bit T127 ø200
Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T130 130 60 7940 5250 75.6 R

Accessories

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
168 300 22.00 R

Anchor Nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
R51 Spherical Collar Nut 175 175 19.7

Anchor Plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T130/60 Plat Plate 350*350 100 145 83.00

Centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T130 220 80 3.60

Drill Bits

Type Size Diameter (mm)
ESS-F T130 ø220

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