Self-tapping inserts provide permanent wear-resistant threads in a wide range of materials, from tough to tap, high strength steels to brittle plastics. By tapping its own thread, self-tapping insert eliminates the need for pre-tapped holes

• Features:Materials: zinc-plated/yellow chromated/stainless steel/brass 

• Self-tapping

• No pre-tapping required

• Very high pull-out resistance

• Highly resistant to vibration, can withstand vibration without loosening

• Produces good-quality, permanent, wear-resistant threads

• Unlimited thread re-usability 

• Protects expensive components from damage

• Easy to install, standard taps can be used

• Wide variety of styles to fit almost every application

302 self-tapping wlth cutting slot	Length (mm)	Extemal thread	Plastics	Aluminum alloy	Cast iron products	Minimum borehole depth (mm)
M2.5-0.45	6	M4.5-0.5	4.0-4.1	4.1-4.2	4.2-4.3	8
M4-0.7	8	M6.5-0.75	5.8-5.9	6.0-6.1	6.1-6.2	10
M6-1.0	12	M9-1.0	8.1-8.2	8.3-8.5	8.5-8.6	15
M8-1.25	15	M12-1.5	10.6-10.8	11-11.2	11.2-11.4	18
M10-1.5	18	M14-1.5	12.6-12.8	13.0-13.3	13.2-13.4	22