Threaded insert for plastic
SPIROL

SPIROL offers heat/ultrasonic, molded-in, press-in, expansion, and self-tapping inserts. Our standard inserts have been designed for a broad set of plastic applications. Here is a SPIROL Inserts selection guide to help you with the selection of the appropriate insert for your application.

Series 14 Tapered Hole
Tapered design for tapered holes for ease of location and reduced installation time.
Series 24 Continental and Series 25 Flanged
Designed for tapered hole sizes commonly specified in Continental Europe. The diameters are generally smaller than the Series 14.
Series 19 Straight Hole and Series 20 Flanged
Tapered design for straight holes to yield maximum performance with low radial stress.
Series 27 Standard and Series 28 Flanged
Symmetrical for ease of orientation and enhanced performance designed to minimize radial stresses for thin wall applications.
Series 29 Standard and Series30 Flanged
Symmetrical for ease of orientation and enhanced performance designed to maximize torque and pull out values.