G12-M6-8-D31/ISO

G12-M10-D31/ISO

G12-M12-D31/ISO

G12-M14-D31/ISO

G12-M16-D31/ISO

G12-M18-20-D31/ISO

G12-M22-D31/ISO

G12-M24-D31/ISO

G12-M27-30-D31/ISO

G12-M6-D31/JIS

G12-M8-D31/JIS

G12-M10-D31/JIS

G12-M12-D31/JIS

G12-M14-D31/JIS

G12-M16-D31/JIS

G12-M18-D31/JIS

G12-M20-D31/JIS

G12-M22-D31/JIS

G12-M24-D31/JIS

G12-M27-D31/JIS

G12-M30-D31/JIS

G12-M6-D31/DIN376

G12-M8-D31/DIN376

G12-M10-D31/DIN376

G12-M12-D31/DIN376

G12-M14-D31/DIN376

G12-M16-D31/DIN376

G12-M18-D31/DIN376

G12-M20-D31/DIN376

G12-M22-D31/DIN376

G12-M24-D31/DIN376

G12-M27-D31/DIN376

G12-M30-D31/DIN376