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Step drill DF
https://leanproducts.eu/shop/3842567968-step-drill-df-3700 https://leanproducts.eu/web/image/product.template/3700/image_1920?unique=1d9bc53Step drill M5x5.5-9.5x22, 98 mm long, for the Ø 5.5 / Ø 9.5 stepped hole used to fix the 22.5x45 frame profile of EcoSafe fencing to a 45x45 or 45x45L profile. Used with the EcoSafe DF jig.
AL Modular System · Tools
Step drill DF
In EcoSafe guard fencing, the panel is fixed to the 45x45 or 45x45L support profile with a stepped hole. The DF step drill makes it in a single pass: Ø 5.5 through hole and Ø 9.5 flat counterbore for the screw head. Use it with the EcoSafe DF drilling jig, which positions it on the profile.
Why choose it
Stepped hole in one pass
Through hole and flat counterbore for the screw together.
With the DF jig
The EcoSafe DF jig guides it to the right point on the profile.
For EcoSafe fencing
Connects the 22.5x45 frame to the 45x45(L) support profile.
Data and compatibility
| Property | Value |
|---|---|
| Size | M5x5,5-9,5x22 |
| Bore | Stepped Ø 5.5 / Ø 9.5 mm |
| Length | 98 mm |
| Application | Fixing the 22.5x45 frame profile to a 45x45 or 45x45L support profile (EcoSafe) |
| Used with | Drilling jig EcoSafe DF, slot C10 |
| Material | Steel, steam-treated |
| Code | 3842567968 |
The EcoSafe DF jig is a variant of the drilling jig.
Need help with your profile parts list?
Send us a sketch or the parts list: we will give you codes, accessories and cut lengths.
Specifications
| Brand | Bosch Rexroth |
| Technical notes | Step drill M5x5.5-9.5x22 for direct fields on 45x45(L) |
| Length mm | 98 |
| Material | Steam-treated steel |
| Tags | |
|---|---|
| Tags |
Bosch 5S1
|
Yes: the EcoSafe DF jig, one of the drilling jig versions, positions the drill on the profile with stop faces and edges, so the hole is always in the same place.
On 45x45 and 45x45L support profiles, to fix the 22.5x45 frame profile of EcoSafe fencing to them.
It is the width of the profile slot and determines which accessories you use. Slot C6 (6 mm) is for 20 series profiles, C8 (8 mm) for the 30 series, C10 (10 mm) for profiles from the 40 series upwards. Nuts, screws, brackets and cover caps are chosen by slot: each accessory's product page shows the right one.
Yes. You can order the full bar or the piece cut to the length you need: we do the cutting ourselves, in our workshop. Each profile's product page shows the maximum bar length and the minimum cut length.
Look at the moments of inertia Ix and Iy: the higher they are, the less the profile deflects under load. For the same section, “L” profiles are lightened and deflect a little more. For long spans or high loads move to a larger section or a tall profile (e.g. 45x90 instead of 45x45). If you send us drawing and loads, we will check the choice.
The T-nut is inserted from the front into the slot, even in an assembled structure, and positions itself when you tighten the screw: it is the standard choice for fixing accessories. The sliding block withstands higher forces, but normally has to be inserted from the profile end before closing the frame; spring versions stay where you put them.
The simplest way is the bracket, which joins two profiles at 90° with screws and nuts in the slot, without machining. For end, T, 45° or three-way connections there are dedicated connectors, some of which require profile machining as stated on their product page.
Yes, for several accessories (for example cover caps, hinges and nuts) there are conductive ESD versions, indicated in the name or variant. Tell us which EPA area you work in and we will confirm the components to use.
On each product page you will find the MGE catalogue pages to download as PDF, with dimensioned drawings and technical data; the Specifications tab shows the data for the variant you have chosen.
Yes. Send us the parts list or a sketch with dimensions: we give you codes, quantities and cut lengths and prepare the kit with profiles already cut and the accessories.