Ensat®-SB自攻螺套 307/308型产品结构图
Ensat®-SB自攻螺套 307/308型自攻螺套
Threaded insert Ensat-SB with cutting bores is a self-tapping fastener for the creation of wear- free, vibration resistant screw joints with high loading capacity in materials with higher shearing strength
It is suitable for installation in the following materials:
- Aluminium and aluminium alloys
-Magnesium alloys
- Cast iron
- Duroplastics, thermoplastics
(with the exception of rubber-soft thermoplastics < 100 Shore A)
Example for finding the article number
Self-tapping threaded insert Ensat-SB to Works Standard series 307 with internal thread A = M5 made of case-hardened, zinc plated and yellow chromated steel: Ensat-SB 307 000 050.160
Short design Works Standard 307
Long design Works Standard 308
Materials
Tolerances ISO 2768-m
Thread Internal thread A：as per ISO 6H
External thread E Special thread with flattened thread root，tolerances in accordance with Works Standard
Internal thread UNC，UNF，Whitworth or fine thread on request
Special applications For chip-sensitive applications (e.g. electronic appliances)：Also available with 3 closed cutting bores serving as chip reservoirs. Works Standard 337 / 338
Ensat®-SB自攻螺套 307/308型常用规格：
