1/2” UNC (5/8”) x 6”, Socket Shoulder Screw, Self-Colour, Grade 12.9, ANSI B18.3 B-09254 Drill Bit Size: 14mm x

Drill Bit Size: 14mm x 152mm

The stone has a 450-grit diamond surface (approximately 35 micron)

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Grit Type: 100 Grit

Bore Size: 10mm

1/2” UNC (5/8”) x 6”, Socket Shoulder Screw, Self-Colour, Grade 12.9, ANSI B18.3 B-09254 Drill Bit Size: 14mm x1 2 Socket Shoulder Screw High strength engineering screw manufactured to ensure thread and shaft consistency. A self colour shoulder screw with a shouldered section that functions as a dowel, pivot, or axle, allowing movement around it. Conforming to ANSI B18. 3 standards and manufactured from self colour, grade 12. 9 high tensile steel. Also known as a shoulder bolt and consisting of a socket cap head, an enlarged unthreaded ground shoulder section,