Self-drilling stitching screw with shank reamer
Reduced drill point for stitching thin metal sheets. Dimensions, performance and application conditions refer to the specified Tecfi execution.
Tecfi PL01
- Reference
- Tecfi PL01
- Thread
- Self-drilling stitching
- Drive
- External hexagon
- Units
- mm
Representative geometry photograph. Material and finish are specified separately.
Technical drawing and legend
Tecfi PL01
Drawing not to scale, extracted from the Tecfi technical data sheet. The separate B1 washer illustrates the PLC01 variant; it is not included with PL01.
- Ø
- Outside screw diameter
- A
- Width across flats
- B
- Integral flange diameter
- B1
- EPDM washer diameter; PLC01 version only
- L1
- Threaded section plus point; to be specified for the requested execution
- L
- Required length, to be specified in the quotation
Dimensions
Nominal dimensions in mm for the specific Tecfi execution. The source does not give numerical tolerances for these dimensions; no generic tolerances or DIN/ISO equivalences are assigned. Confirm the execution drawing in the quotation.
| Ø | A | B |
|---|---|---|
| 4,8 | 8 | 10 |
Materials and finishes
| Component / material | Finish / execution |
|---|---|
| Case-hardened steel screw | Zinc plating 8 µm, CrVI-free |
Data refer to Tecfi PL01. Dueemme confirms material, finish and actual availability in the quotation.
Documentation
Download Dueemme data sheet ↓| Document | Status |
|---|---|
| Declaration of conformity | Subject to order agreement |
| Material certificate | Subject to order agreement |
| EN 10204 2.2 test report | Subject to order agreement |
| EN 10204 3.1 inspection certificate | Subject to order agreement |
| Dimensional inspection report | Subject to order agreement |
| Coating report | Subject to order agreement |
| Other documentation | Subject to order agreement |
Batch documents are not automatically included: specify your requirements in the RFQ.
Drilling and application conditions
| Parameter | Value for the specific execution |
|---|---|
| Minimum metal substrate | 0,6 mm |
| Maximum drilling capacity | 2 mm |
| Drilling speed | 1800-2500 rpm |
Characteristic mechanical data
| Parameter | Value |
|---|---|
| Mt (Nm) | 8,9 |
| Nk (kN), s = 2 mm | 2,2 |
| Nk (kN), s = 1 mm | 1,8 |
| Nk (kN), s = 0,6 mm | 1,5 |
| Vk (kN) | 0,62 |
Mt: breaking torque, not installation torque. Nk and Vk: characteristic tensile and shear breaking loads, not allowable design loads. Values apply to the documented execution; connection verification must consider sheets, thicknesses, geometry and installation conditions. In the performance table, s denotes the supporting sheet thickness.
Request a quotation
Specify type, diameter, required length, quantity, material and finish, plus the material and thickness to be drilled. Dueemme will confirm execution and availability.
Send your request