TUNNEL AND MINING EQUIPMENT
STEEL CONSTRUCTION
With over 25 years of experience, Ayyıldız Engineering provides high-quality engineering solutions in tunneling, infrastructure, and steel construction. With its modern production facilities, robust machinery, and expert staff, it produces to international standards. Its innovative approach combines reliability, durability, and engineering to build the future.
BITS R-25 (TUNELLING R25) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
25R35S | 35 | 2*8 | 5*8 | SPHERIC | DÜZ | 0.4 |
25R35B | 35 | 2*8 | 5*8 | BALLISTIC | DÜZ | 0.4 |
25R38S | 38 | 2*8 | 5*8 | SPHERIC | DÜZ | 0.5 |
25R38B | 38 | 2*8 | 5*8 | BALLISTIC | DÜZ | 0.5 |
BITS R-32 (REAMING-R32) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
32R89S | 89 | 7*12 | 8*12 | SPHERIC | DÜZ | 2.8 |
32R102S | 102 | 7*12 | 8*12 | SPHERIC | DÜZ | 3.7 |
BITS R-32 (TUNELLING-R32) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
32R41S | 41 | 3*9 | 6*9 | SPHERIC | DÜZ | 0.6 |
32R41B | 41 | 3*9 | 6*9 | BALLISTIC | DÜZ | 0.7 |
32R43S | 43 | 3*9 | 6*9 | SPHERIC | DÜZ | 0.7 |
32R43B | 43 | 3*9 | 6*9 | BALLISTIC | DÜZ | 0.7 |
32R45S | 45 | 3*9 | 6*9 | SPHERIC | DÜZ | 0.7 |
32R45B | 45 | 3*9 | 6*9 | BALLISTIC | DÜZ | 0.7 |
32R51S | 51 | 3*9 | 6*9 | SPHERIC | DÜZ | 0.9 |
32R51B | 51 | 3*9 | 6*9 | BALLISTIC | DÜZ | 0.9 |
32R57S | 57 | 3*10 | 6*10 | SPHERIC | DÜZ | 1.1 |
32R57B | 57 | 3*10 | 6*10 | BALLISTIC | DÜZ | 1.1 |
32R64S | 64 | 5*10 | 6*10 | SPHERIC | DÜZ | 1.5 |
32R64B | 64 | 5*10 | 6*10 | BALLISTIC | DÜZ | 1.5 |
32R76S | 76 | 5*10 | 6*11 | SPHERIC | DÜZ | 1.9 |
32R76B | 76 | 5*10 | 6*11 | BALLISTIC | DÜZ | 1.9 |
BITS T-38 (TUNELLING AND HOLE DRILLING-T38) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
38T64S | 64 | 5*10 | 6*10 | SPHERIC | DÜZ | 1.6 |
38T64B | 64 | 5*10 | 6*10 | BALLISTIC | DÜZ | 1.6 |
38T64DCRS | 64 | 5*10 | 6*10 | SPHERIC | RETRAC | 1.9 |
38T64DCRB | 64 | 5*10 | 6*10 | BALLISTIC | RETRAC | 1.9 |
38T76S | 76 | 5*10 | 6*11 | SPHERIC | DÜZ | 2.4 |
38T76B | 76 | 5*10 | 6*11 | BALLISTIC | DÜZ | 2.4 |
38T76DCRS | 76 | 5*10 | 6*11 | SPHERIC | RETRAC | 3.3 |
38T76DCRB | 76 | 5*10 | 6*11 | BALLISTIC | RETRAC | 3.3 |
38T89S | 89 | 5*12 | 8*13 | SPHERIC | DÜZ | 3.5 |
38T89B | 89 | 5*12 | 8*13 | BALLISTIC | DÜZ | 3.5 |
38T89DCRS | 89 | 5*12 | 8*13 | SPHERIC | RETRAC | 4.8 |
38T89DCRB | 89 | 5*12 | 8*13 | BALLISTIC | RETRAC | 4.8 |
BITS T-45 (LONG HOLE DRILLING-T45) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
45T76S | 76 | 5*10 | 6*11 | SPHERIC | DÜZ | 2.4 |
45T76B | 76 | 5*10 | 6*11 | BALLISTIC | DÜZ | 2.4 |
45T76DCRS | 76 | 5*10 | 6*11 | SPHERIC | RETRAC | 3.3 |
45T76DCRB | 76 | 5*10 | 6*11 | BALLISTIC | RETRAC | 3.3 |
45T89S | 89 | 5*12 | 8*13 | SPHERIC | DÜZ | 3.5 |
45T89B | 89 | 5*12 | 8*13 | BALLISTIC | DÜZ | 3.5 |
45T89DCRS | 89 | 5*12 | 8*13 | SPHERIC | RETRAC | 4.8 |
45T89DCRB | 89 | 5*12 | 8*13 | BALLISTIC | RETRAC | 4.8 |
45T102S | 102 | 6*13 | 8*13 | SPHERIC | DÜZ | 4.7 |
45T102B | 102 | 6*13 | 8*13 | BALLISTIC | DÜZ | 4.7 |
45T102DCRS | 102 | 6*13 | 8*13 | SPHERIC | RETRAC | 6.5 |
45T102DCRB | 102 | 6*13 | 8*13 | BALLISTIC | RETRAC | 6.5 |
BITS T-51 (LONG HOLE DRILLING-T51) | ||||||
CODE | DIAMETER (mm) | TOP BUTTON (mm) | SIDE BUTTON (mm) | BUTTON TYPE | BODY | WEIGHT (kg) |
51T89S | 89 | 5*12 | 8*13 | SPHERIC | DÜZ | 3.5 |
51T89B | 89 | 5*12 | 8*13 | BALLISTIC | DÜZ | 3.5 |
51T89DCRS | 89 | 5*12 | 8*13 | SPHERIC | RETRAC | 4.8 |
51T89DCRB | 89 | 5*12 | 8*13 | BALLISTIC | RETRAC | 4.8 |
51T102S | 102 | 6*13 | 8*13 | SPHERIC | DÜZ | 4.7 |
51T102B | 102 | 6*13 | 8*13 | BALLISTIC | DÜZ | 4.7 |
51T102DCRS | 102 | 6*13 | 8*13 | SPHERIC | RETRAC | 6.5 |
51T102DCRB | 102 | 6*13 | 8*13 | BALLISTIC | RETRAC | 6.5 |
51T115S | 115 | 7*13 | 8*14 | SPHERIC | DÜZ | 5.7 |
51T115B | 115 | 7*13 | 8*14 | BALLISTIC | DÜZ | 5.7 |
51T115DCRS | 115 | 7*13 | 8*14 | SPHERIC | RETRAC | 8.1 |
51T115DCRB | 115 | 7*13 | 8*14 | BALLISTIC | RETRAC | 8.1 |
51T127S | 127 | 9*13 | 8*14 | SPHERIC | DÜZ | 8.1 |
51T127B | 127 | 9*13 | 8*14 | BALLISTIC | DÜZ | 8.1 |
51T127DCRS | 127 | 9*13 | 8*14 | SPHERIC | RETRAC | 10.2 |
51T127DCRB | 127 | 9*13 | 8*14 | BALLISTIC | RETRAC | 10.2 |
