1. SELF TAPPING FUNCTION: Self tapping screw sleeve has self tapping ability, the base material does not need to tap teeth in advance, saving cost
2. TENSILE RESISTANT: Self tapping threaded inserts and finished product has big contact surface, can withstand strong tension
3. NON LOOSE: Slotted self tapping threaded inserts have strong resistance to vibration and can prevent loosening
4. GOOD SEALING: Self tapping screw insert has no clearance with the base material, and the base material also has good air tightness if contains bubbles
5. APPLICABLE SCENARIO: Self tapping sleeves has been widely used in automobile industry, rail car industry, marine industry, household appliances, construction machinery, service machinery, electronic products, engineering plastics, advanced composite furniture, aluminum die casting and other industries

Specification:
Item Type: Self Tapping Threaded Inserts
Quantity: 20Pcs
Material: Stainless steel
Product Size:
Female Thread: M3x0.5
Male Thread: M5x0.5
Length: Approx. 6mm / 0.24in
Reference Hole Drilling Diameter:
Plastic: 4.5-4.6; Alloy: 4.6-4.7; Cast Iron: 4.7-4.8
Minimum Drilling Depth: Approx. 8mm / 0.31in

packing list:
20 x Self Tapping Threaded Inserts