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HELICOIL® machine taps
Product type: 0141.4 | Thread type: BSW | Packingunit: 1 pcs.

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Typ 0141.4
Type 0141.4 HELICOIL® machine tap to create holding threads for HELICOIL® thread inserts with British Standard Whitworth coarse threads (BSW) as per NASM33537. The tap is suited for blind holes.

• Spiral flute 45° right-hand spiral
• 2-pitch chamfer
• 15 % cutting angle
• For wrought aluminium alloys with 500 N/mm² strength max.
• Also for cast aluminium alloys with very low Si content (≤ 2 %)
• Tolerance class 2B

technical details

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Product type 0141.4
Thread type BSW


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 08/2021 478.47 KB / PDF
Product Guide: Fastening and assembly technology English 1190/22-V1-EN (WBH) 936.46 KB / PDF
HELICOIL® Plus: Thread technology for high-strength fastenings – metric threads English 0100/16.02 2.87 MB / PDF



General questions:
Phone: + 36 22 511 018

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