Experience and Reliability:
Over 25 years on the market.
European quality:
Meets European standards
Comprehensive services:
Training, support, consultations.
Over 25 years on the market.
Meets European standards
Training, support, consultations.
| Code | Anchor length, mm | Diameter of the pressure disc, mm | Diameter of the hole for the screw, mm | Quantity per package, pcs |
|---|---|---|---|---|
| RIF35 | 35 | 50 | 6,3 | 200 |
| RIF55 | 55 | 50 | 6,3 | 200 |
| RIF85 | 85 | 50 | 6,3 | 200 |
| RIF105 | 105 | 50 | 6,3 | 200 |
| RIF135 | 135 | 50 | 6,3 | 200 |
| RIF155 | 155 | 50 | 6,3 | 200 |
| RIF185 | 185 | 50 | 6,3 | 100 |
| RIF235 | 235 | 50 | 6,3 | 100 |
Designed for fastening thermal insulation materials on flat roofs in combination with WM and WB screws, such as:

Type of installation: Through installation
Installation instructions: Detailed instructions are included with each set.

| Thermal insulation thickness, mm | Code | Self-tapping screw for fastening to corrugated sheet | Self-tapping screw for fastening to concrete | Thermal insulation thickness, mm | Code | Self-tapping screw for fastening to corrugated sheet | Self-tapping screw for fastening to concrete |
|---|---|---|---|---|---|---|---|
| 50 | LDTK35 | WM 4,8×50 | WB 6,1×60 | 260 | LDTK185 | WM 4,8×120 | WB 6,1×120 |
| 60 | LDTK35 | WM 4,8×60 | WB 6,1×70 | 260 | LDTK235 | WM 4,8×60 | WB 6,1×70 |
| 70 | LDTK35 | WM 4,8×70 | WB 6,1×80 | 270 | LDTK185 | WM 4,8×120 | WB 6,1×140 |
| 70 | LDTK55 | WM 4,8×50 | WB 6,1×60 | 270 | LDTK235 | WM 4,8×70 | WB 6,1×80 |
| 80 | LDTK55 | WM 4,8×60 | WB 6,1×70 | 280 | LDTK185 | WM 4,8×140 | WB 6,1×140 |
| 90 | LDTK55 | WM 4,8×70 | WB 6,1×80 | 280 | LDTK235 | WM 4,8×80 | WB 6,1×90 |
| 100 | LDTK55 | WM 4,8×80 | WB 6,1×90 | 290 | LDTK185 | WM 4,8×140 | WB 6,1×150 |
| 100 | LDTK85 | WM 4,8×50 | WB 6,1×60 | 290 | LDTK235 | WM 4,8×90 | WB 6,1×100 |
| 110 | LDTK85 | WM 4,8×60 | WB 6,1×70 | 300 | LDTK235 | WM 4,8×100 | WB 6,1×120 |
| 120 | LDTK85 | WM 4,8×70 | WB 6,1×80 | 300 | LDTK285 | WM 4,8×70 | WB 6,1×80 |
| 120 | LDTK105/RIF105 | WM 4,8×50 | WB 6,1×60 | 310 | LDTK235 | WM 4,8×120 | WB 6,1×140 |
| 130 | LDTK85 | WM 4,8×80 | WB 6,1×90 | 310 | LDTK285 | WM 4,8×60 | WB 6,1×70 |
| 130 | LDTK105/RIF105 | WM 4,8×60 | WB 6,1×70 | 320 | LDTK235 | WM 4,8×120 | WB 6,1×140 |
| 140 | LDTK85 | WM 4,8×90 | WB 6,1×100 | 320 | LDTK285 | WM 4,8×70 | WB 6,1×80 |
| 140 | LDTK105/RIF105 | WM 4,8×70 | WB 6,1×80 | 330 | LDTK235 | WM 4,8×140 | WB 6,1×150 |
| 150 | LDTK105/RIF105 | WM 4,8×80 | WB 6,1×90 | 330 | LDTK285 | WM 4,8×80 | WB 6,1×90 |
| 150 | LDTK135/RIF135 | WM 4,8×50 | WB 6,1×60 | 340 | LDTK285 | WM 4,8×90 | WB 6,1×100 |
| 160 | LDTK105/RIF105 | WM 4,8×90 | WB 6,1×100 | 340 | LDTK325 | WM 4,8×50 | WB 6,1×60 |
| 160 | LDTK135/RIF135 | WM 4,8×60 | WB 6,1×70 | 350 | LDTK285 | WM 4,8×100 | WB 6,1×120 |
| 170 | LDTK105/RIF105 | WM 4,8×100 | WB 6,1×120 | 350 | LDTK325 | WM 4,8×60 | WB 6,1×70 |
| 170 | LDTK135/RIF135 | WM 4,8×70 | WB 6,1×80 | 360 | LDTK285 | WM 4,8×120 | WB 6,1×140 |
| 170 | LDTK155/RIF155 | WM 4,8×50 | WB 6,1×60 | 360 | LDTK325 | WM 4,8×70 | WB 6,1×80 |
| 180 | LDTK135/RIF135 | WM 4,8×80 | WB 6,1×90 | 370 | LDTK285 | WM 4,8×120 | WB 6,1×140 |
| 180 | LDTK155/RIF155 | WM 4,8×60 | WB 6,1×70 | 370 | LDTK325 | WM 4,8×80 | WB 6,1×90 |
| 180 | LDTK165 | WM 4,8×50 | WB 6,1×60 | 380 | LDTK285 | WM 4,8×140 | WB 6,1×150 |
| 190 | LDTK135/RIF135 | WM 4,8×90 | WB 6,1×100 | 380 | LDTK325 | WM 4,8×90 | WB 6,1×100 |
| 190 | LDTK155/RIF155 | WM 4,8×70 | WB 6,1×80 | 390 | LDTK285 | WM 4,8×140 | WB 6,1×150 |
| 190 | LDTK165 | WM 4,8×60 | WB 6,1×70 | 390 | LDTK325 | WM 4,8×100 | WB 6,1×120 |
| 200 | LDTK135/RIF135 | WM 4,8×100 | WB 6,1×120 | 400 | LDTK325 | WM 4,8×120 | WB 6,1×140 |
| 200 | LDTK155/RIF155 | WM 4,8×80 | WB 6,1×90 | 400 | LDTK385 | WM 4,8×50 | WB 6,1×60 |
| 200 | LDTK165 | WM 4,8×70 | WB 6,1×80 | 410 | LDTK325</ | WM 4,8×120 | WB 6,1×140 |
| 200 | LDTK185 | WM 4,8×50 | WB 6,1×60 | 410 | LDTK385 | WM 4,8×60 | WB 6,1×70 |
| 210 | LDTK155/RIF155 | WM 4,8×90 | WB 6,1×100 | 420 | LDTK325 | WM 4,8×140 | WB 6,1×150 |
| 210 | LDTK165 | WM 4,8×80 | WB 6,1×90 | 420 | LDTK385 | WM 4,8×70 | WB 6,1×80 |
| 210 | LDTK185 | WM 4,8×60 | WB 6,1×70 | 430 | LDTK325 | WM 4,8×140 | WB 6,1×150 |
| 220 | LDTK155/RIF155 | WM 4,8×100 | WB 6,1×120 | 430 | LDTK385 | WM 4,8×80 | WB 6,1×90 |
| 220 | LDTK165 | WM 4,8×90 | WB 6,1×100 | 440 | LDTK385 | WM 4,8×90 | WB 6,1×100 |
| 220 | LDTK185 | WM 4,8×70 | WB 6,1×80 | 440 | LDTK425 | WM 4,8×50 | WB 6,1×60 |
| 230 | LDTK165 | WM 4,8×100 | WB 6,1×120 | 450 | LDTK385 | WM 4,8×100 | WB 6,1×120 |
| 230 | LDTK185 | WM 4,8×80 | WB 6,1×90 | 450 | LDTK425 | WM 4,8×60 | WB 6,1×70 |
| 230 | LDTK225 | WM 4,8×50 | WB 6,1×60 | 460 | LDTK385 | WM 4,8×110 | WB 6,1×120 |
| 240 | LDTK185 | WM 4,8×90 | WB 6,1×100 | 460 | LDTK425 | WM 4,8×70 | WB 6,1×80 |
| 240 | LDTK225 | WM 4,8×60 | WB 6,1×70 | 470 | LDTK385 | WM 4,8×120 | WB 6,1×140 |
| 250 | LDTK185 | WM 4,8×100 | WB 6,1×120 | 470 | LDTK425 | WM 4,8×80 | WB 6,1×90 |
| 250 | LDTK225 | WM 4,8×70 | WB 6,1×80 | 480 | LDTK385 | WM 4,8×130 | WB 6,1×140 |
| 250 | LDTK265 | WM 4,8×50 | WB 6,1×60 | 480 | LDTK425 | WM 4,8×90 | WB 6,1×100 |
| 260 | LDTK225 | WM 4,8×80 | WB 6,1×90 | 490 | LDTK425 | WM 4,8×100 | WB 6,1×120 |
| 260 | LDTK265 | WM 4,8×60 | WB 6,1×70 | 490 | LDTK465 | WM 4,8×50 | WB 6,1×60 |
| 270 | LDTK225 | WM 4,8×90 | WB 6,1×100 | 500 | LDTK425 | WM 4,8×110 | WB 6,1×120 |
| 270 | LDTK265 | WM 4,8×70 | WB 6,1×80 | 500 | LDTK465 | WM 4,8×60 | WB 6,1×70 |
| 280 | LDTK225 | WM 4,8×100 | WB 6,1×120 | 510 | LDTK425 | WM 4,8×120 | WB 6,1×140 |
| 280 | LDTK265 | WM 4,8×80 | WB 6,1×90 | 510 | LDTK465 | WM 4,8×70 | WB 6,1×80 |
| 280 | LDTK285 | WM 4,8×50 | WB 6,1×60 | 510 | LDTK465 | WM 4,8×80 | WB 6,1×90 |
| 290 | LDTK225 | WM 4,8×110 | WB 6,1×120 | 520 | LDTK425 | WM 4,8×130 | WB 6,1×140 |
| 290 | LDTK265 | WM 4,8×90 | WB 6,1×100 | 520 | LDTK465 | WM 4,8×90 | WB 6,1×100 |
| 290 | LDTK285 | WM 4,8×60 | WB 6,1×70 | 520 | LDTK485 | WM 4,8×50 | WB 6,1×60 |
| 300 | LDTK225 | WM 4,8×120 | WB 6,1×140 | 530 | LDTK465 | WM 4,8×100 | WB 6,1×120 |
| 300 | LDTK265 | WM 4,8×100 | WB 6,1×120 | 530 | LDTK485 | WM 4,8×60 | WB 6,1×70 |
| 300 | LDTK285 | WM 4,8×70 | WB 6,1×80 | 540 | LDTK465 | WM 4,8×110 | WB 6,1×120 |
| 310 | LDTK265 | WM 4,8×110 | WB 6,1×120 | 540 | LDTK485 | WM 4,8×70 | WB 6,1×80 |
| 310 | LDTK285 | WM 4,8×80 | WB 6,1×90 | 550 | LDTK465 | WM 4,8×120 | WB 6,1×140 |
| 320 | LDTK285 | WM 4,8×90 | WB 6,1×100 | 550 | LDTK485 | WM 4,8×80 | WB 6,1×90 |
| 320 | LDTK325 | WM 4,8×50 | WB 6,1×60 | 560 | LDTK465 | WM 4,8×130 | WB 6,1×140 |
| 330 | LDTK285 | WM 4,8×100 | WB 6,1×120 | 560 | LDTK485 | WM 4,8×90 | WB 6,1×100 |
| 340 | LDTK285 | WM 4,8×110 | WB 6,1×120 | 570 | LDTK485 | WM 4,8×100 | WB 6,1×120 |
| 350 | LDTK325 | WM 4,8×80 | WB 6,1×90 | 570 | LDTK485 | WM 4,8×110 | WB 6,1×120 |
| 360 | LDTK325 | WM 4,8×90 | WB 6,1×100 | 580 | LDTK485 | WM 4,8×120 | WB 6,1×140 |
| 370 | LDTK325 | WM 4,8×100 | WB 6,1×120 | 580 | LDTK485 | WM 4,8×130 | WB 6,1×140 |
| 380 | LDTK325 | WM 4,8×110 | WB 6,1×120 | 590 | LDTK485 | WM 4,8×140 | WB 6,1×160 |
| 390 | LDTK325 | WM 4,8×120 | WB 6,1×140 | 600 | LDTK485 | WM 4,8×150 | WB 6,1×170 |