Rampa M8 threaded inserts

Rampa inserts are renowned as being the best in the world . These bolts and inserts are German made and are of the highest quality . Cheap alternatives use at your own risk as they will likely snap as you insert them . Rampa inserts aesthetically look very appealing also . 

M8 Insert 14mm Diameter x 18mm Long x 8M Internal Thread

RAMPA Inserts feature a sealing collar, hex drive, tilt protection and speed-up of assembly.  Optimal retaining function, works for widest range of substrates and has 100% control of all functional dimensions including internal machine thread. Patent awarded. Made in Germany.

These steel zinc plated inserts are machined. With three starting threads they sit straight in the hole (like a three legged stool) and therefore easily insert squarely.  Comparatively, most other insert brands are cast resulting in a more brittle insert and one thread that is very difficult to install squarely.

Use a 1/2" diameter drill for the pilot hole and an 8mm Allen key for insertion.
Compatible with RAMPA M8 Bolts.

Last photo is M6 vs M8 inserts