Cutting Holes Self Tapping Threaded Inserts

Cutting Holes Self Tapping Thread Insert

Self Tapping Insert is cylindrical metal bushings with internal and external threads and are specially designed to cut their own threads as they are being driven into a drilled hole. 307 Type Self-Tapping Thread Insert provide permanent wear resistant threads in a wide rang of materials, from tough to tap,high strength steeks to brittle plastics.By tapping its own thread,CL-Self pping insert eliminate the need for pre-tapped holes.

Size& Type：
Metric:
M2-M30, with cutting slot, also for normal Inch sizes.
M3-M24, with cutting bore, also for normal Inch sizes.

Material:  
Stainless Steel
Case-hardened steel, zinc plated
Brass
Other material on request

Finishes & Coating:
Zinc plated (Yellow, Blue, etc.)
Dry Film Lubricants