M2-M5 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment

M2 - M5 Thread Knurled Brass Threaded Heat Heat Resistant Insert Embedment Set

60PCS M5 Thread Knurled Brass Threaded Heat Heat Resistant Insert Embedment Set

100pcs M3 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment

300Pcs M2-M6 Thread Knurled Brass Threaded Insert Embedment Nut Kit+Plastic Box

60PC M5 Thread Knurled Brass Threaded Heat Heat Resistant Insert Embedment Set

M1.4-M10 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment

100-1000PC M3 Thread Knurled Brass Threaded Set Heat Resistant Insert Embedment