Office hours(GMT+8): 8:30-18:00
 
 
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, EY, EYY, ESS-F, clay bit, etc.
inquirydownload
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)
Application Range (Advice)
EX Sand, fills, gravel
SST30/51 51
SST30/76 76
EXX   Softer sedimentary rocks such as marls, mudstones, siltstone
SST30/51 51
SST30/76 76
EXX(Venturi) 
SST30/63 63
Clay Bit   Clay, soft soil, marls, loose sand or gravel
SST30/76 76
SST30/95 95
ES-F   Gravel, soft rock
SST30/51 51
ESS-F   Weathered rock, stone walls, rubble
SST30/51 51
EYY   Competent ground, strong rock
SST30/76 76
EX Sand, fills, gravel
SST40/100 100
SST40/115 115
EX(Venturi)
SST40/76 76
SST40/90 90
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST40/76 76
SST40/90 90
SST40/100 100
SST40/115 115
SST40/130 130
SST40/150 150
EXX(Venturi)
SST40/76 76
SST40/90 90
SST40/100 100
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST40/90 90
SST40/100 100
SST40/110 110
SST40/115 115
SST40/150 150
ES-F Gravel, soft rock
SST40/76 76
SST40/90 90
ESS-F Weathered rock, stone walls, rubble
SST40/64 64
SST40/76 76
SST40/90 90
SST40/100 100
EX Sand, fills, gravel
SST52/115 115
SST52/130 130
SST52/150 150
SST52/175 175
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST52/90 90
SST52/100 100
SST52/115 115
SST52/130 130
SST52/150 150
EXX(Venturi)
SST52/100 100
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST52/130 130
SST52/150 150
SST52/175 175
SST52/200 200
ES-F Gravel, soft rock
SST52/115 115
ESS-F Weathered rock, stone walls, rubble
SST52/76 76
SST52/100 100
SST52/115 115
SST52/130 130
SST52/150 150
EX Sand, fills, gravel
 
SST73/130 130
SST73/175 175
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST73/130 130
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST73/150 150
SST73/200 200
SST73/250 250
SST73/280 280
SST73/175 175
ESS-F Weathered rock, stone walls, rubble
SST73/130 130
EX Sand, fills, gravel
SST76/115 115
SST76/130 130
SST76/150 150
SST76/175 175
SST76/200 200
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST76/130 130
SST76/150 150
SST76/175 175
SST76/200 200
EXX(Venturi)
SST76/140 140
SST76/150 150
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST76/130 130
SST76/150 150
SST76/175 175
SST76/200 200
SST76/300 300
ES-F Gravel, soft rock
SST76/130 130
ESS-F Weathered rock, stone walls, rubble
SST76/120 120
SST76/130 130
SST76/150 150
SST76/200 200
EY Chalk, gravel
SST76/130 130
XX Sand, clay, fills, gravel
SST76/130 130
SST76/145 145
SST76/175 175
SST76/200 200
EX Sand, fills, gravel
SST103/175 175
SST103/200 200
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST103/175 175
SST103/200 200
SST103/250 250
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST103/220 220
SST103/280 280
ESS-F Weathered rock, stone walls, rubble
SST103/175 175
SST103/200 200
SST103/220 220
SST103/230 230
SST103/300 300
EX Sand, fills, gravel
SST111/220 220
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST111/220 220
ESS-F Weathered rock, stone walls, rubble
SST111/170 170
SST111/200 200
EX Sand, fills, gravel
SST127/200 200
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST127/220 220
ESS-F Weathered rock, stone walls, rubble
SST127/200 200
ESS-F Weathered rock, stone walls, rubble
SST130/220 220
SST130/300 300
SST130/230 230


top