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B 15482  similar to ISO 15482

Self-drilling screws
Material: Steel | Surface: zinc-plated

Diameter (d)

Length (l)


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Item no.: 15482TXVZ3,513


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similar to ISO 15482
Item no.: 15482TXVZ3,513
Böllhoff standard 15482 | Steel | zinc-plated | Cr (VI) - free | ST-thread

The self-drilling screws are self-tapping screws with drill point for particularly economical direct screwing. They reduce costs, as neither drill holes nor mounting threads have to be created. Also the punch marking is not necessary. Assembly is carried out in a single operation, saving time. The components are joined precisely fitting without any hole offset or tolerance problems. Additional safety elements are not required. The thread geometry forms a ST thread (self tapping thread) in the components. It acts as a forming tool when screwed in and distorts the material without chip formation

• Particularly economical due to time-saving assembly in one operation
• Accurate connection of the components
• Saving of additional securing elements

Dimension: 3.5 x 13

technical details

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Cr(VI) Note Cr(VI)-free
Diameter (d) 3.5
dk max. 7,3
dk min. 6,9
dp max. 3
dp min. 2,7
Drilling range starting 0,7
Flange/washer without flange
Force application Hexalobular / Torx
Head shape Countersunk head
Installation method Screw into place with tool
k max. 2,35
l max. A 13,9
l min. A 12,1
Length (l) 13
Material Steel
Pitch (P) 1,3
r max. 1,4
Risk hydrogen embrittlement
RoHS conformal
Sheet metal thickness up to 2,25
Surface zinc-plated
t min. 1,14
Thread type Thread type ST
Tool size T15


You can download CAD-files from our catalog on partcommunity: To Böllhoff partcommunity
Title Language Version File Download
Data sheet: Technical information and dimensions of the product English 02/2023 117.98 KB / PDF
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF
Hexalobular /TORX®: Efficient assembly English 8200/13.02 1,022.45 KB / PDF
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF

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