M2.5-M16 Hex Socket Allen Head Spring Ball Set Screw Plunger Point Grub Bolt

M8 (8mm) / M10 (10mm) / M12 (12mm) / M16 (16mm). 1.25mm(M8) / 1.5mm(M10) / 1.75mm(M12) / 2mm (M16). M2.5 (2.5mm) / M3 (3mm) / M4 (4mm) / M5 (5mm) / M6 (6mm). 0.45mm (M2.5) / 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) / 1mm(M6).

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