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86-379-60105687
 
86-379-64386676
 
   No.1703, Building 3, No. 1 Fenghua Road,High-tech,District , Luoyang , China (Henan)Pilot Free Trade Zone, Henan Province, P.R. China.
Drill Bit
T thread drill bit includes EX, EXX, XX, ES, EYY, ESS-F, clay bit, aggressive soft soil.
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Description
Introduction:

Drill bit is made from steel which can provide enough hardness in rock mass. It is used for drilling and installed on the head of anchor bar. As self drilling anchor bar just needs to be installed into the rock directly, the drill bit is used for only one time. 
 
Characteristic:

1. Sinorock has kinds of drill bits to meet different demands, which includes EX, EXX, XX, ES, EYY, ESS-F, clay bit, aggressive soft soil.
2. It's suitable for various ground conditions.
3. Easy installation. 


ESESSEX
                             ES                                            ESS                                              EX                    

 XXClay BitEYY
                      XX                                            Clay Bit                                         EYY                  


EXXAggressive Soft Soil
                            EXX                                                Aggressive Soft Soil
 

Size Outer Dia.
(mm)
Weight
(Kg/pc)
Application Range (Advice)
EX Sand, fills, gravel
SST30/51 51 0.35
SST30/76 76 0.80
EXX   Softer sedimentary rocks such as marls, mudstones, siltstone
SST30/51 51 0.40
SST30/76 76 1.20
EXX(Venturi) 
SST30/63 63 0.87
Clay Bit   Clay, soft soil, marls, loose sand or gravel
SST30/76 76 0.60
SST30/95 95 0.67
ES-F   Gravel, soft rock
SST30/51 51 0.38
ESS-F   Weathered rock, stone walls, rubble
SST30/51 51 0.46
EYY   Competent ground, strong rock
SST30/76 76 0.74
EX Sand, fills, gravel
SST40/100 100 1.36
SST40/115 115 1.88
EX(Venturi)
SST40/76 76 1.00
SST40/90 90 1.20
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST40/76 76 0.88
SST40/90 90 2.16
SST40/100 100 2.22
SST40/115 115 2.65
SST40/130 130 4.42
SST40/150 150 6.60
EXX(Venturi)
SST40/76 76 1.30
SST40/90 90 2.02
SST40/100 100 2.30
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST40/90 90 1.00
SST40/100 100 1.10
SST40/110 110 1.10
SST40/115 115 1.10
SST40/150 150 2.40
ES-F Gravel, soft rock
SST40/76 76 0.71
SST40/90 90 1.16
ESS-F Weathered rock, stone walls, rubble
SST40/64 64 0.95
SST40/76 76 1.28
SST40/90 90 2.35
SST40/100 100 2.75
EX Sand, fills, gravel
SST52/115 115 2.10
SST52/130 130 3.90
SST52/150 150 4.00
SST52/175 175 6.00
EX
SST52/175 175 5.80
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST52/90 90 2.00
SST52/100 100 2.30
SST52/115 115 3.37
SST52/130 130 4.70
SST52/150 150 6.59
EXX(Venturi)
SST52/100 100 2.55
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST52/130 130 2.30
SST52/150 150 2.53
SST52/175 175 2.50
SST52/200 200 3.50
ES-F Gravel, soft rock
SST52/115 115 1.87
ESS-F Weathered rock, stone walls, rubble
SST52/76 76 1.52
SST52/100 100 2.60
SST52/115 115 3.72
SST52/130 130 4.51
SST52/150 150 6.50
EX Sand, fills, gravel
 
SST73/130 130 4.00
SST73/175 175 6.80
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST73/130 130 4.00
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST73/150 150 4.00
SST73/200 200 5.60
SST73/250 250 6.75
SST73/280 280 7.60
SST73/175 175 5.20
ESS-F Weathered rock, stone walls, rubble
SST73/130 130 4.70
EX Sand, fills, gravel
SST76/115 115 3.08
SST76/130 130 4.00
SST76/150 150 5.90
SST76/200 200 6.60
SST76/175 175 6.88
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST76/130 130 4.00
SST76/150 150 6.56
SST76/175 175 7.60
SST76/200 200 9.70
EXX(Venturi)
SST76/140 140 7.16
SST76/150 150 6.07
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST76/130 130 3.58
SST76/150 150 3.78
SST76/175 175 4.92
SST76/200 200 5.30
SST76/300 300 7.90
ES-F Gravel, soft rock
SST76/130 130 4.87
ESS-F Weathered rock, stone walls, rubble
SST76/120 120 4.15
SST76/130 130 4.65
SST76/150 150 6.10
SST76/200 200 15.00
EY Chalk, gravel
SST76/130 130 3.55
XX Sand, clay, fills, gravel
SST76/130 130 3.33
SST76/145 145 3.57
SST76/175 175 5.00
SST76/200 200 4.86
EX Sand, fills, gravel
SST103/175 175 9.60
SST103/200 200 8.30
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST103/175 175 11.00
SST103/200 200 12.50
SST103/250 250 20.00
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST103/220 220 12.10
SST103/280 280 14.20
ESS-F Weathered rock, stone walls, rubble
SST103/175 175 11.00
SST103/200 200 12.72
SST103/220 220 24.15
SST103/230 230 23.00
SST103/300 300 49.00
EX Sand, fills, gravel
SST111/220 220 10.70
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST111/220 220 9.00
ESS-F Weathered rock, stone walls, rubble
SST111/170 170 10.10
SST111/200 200 12.10
EX Sand, fills, gravel
SST127/200 200 12.50
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST127/220 220 10.30
ESS-F Weathered rock, stone walls, rubble
SST127/200 200 17.10
ESS-F Weathered rock, stone walls, rubble
SST130/220 220 20.00
SST130/300 300 44.30
SST130/230 230 24.00


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