Precise Soft Round/Pie Steel Jaws 12" Chuck Size (3 Piece) - 3900-5692

• 1.5mm x 60º Serrations.
• Round jaws allow for complete gripping of workpiece.
• Can be machined to fit workpiece.
• Ideal for thin-walled or irregular shaped workpieces.
• For use on: Kitagawa, Samchully, Strong, MMK, SMW, Autoblok, Hawa & Hitachi-Seiki Chucks
• Steel jaws can be hardened.
• Chuck Size 12"
• Groove Width G 0.827(21mm)
• Screw Size E M16
• Hole Space D 1.181(30mm)
• Hole to Front J 3.189
• Pie Dia. B 11.81
• Thru Hole 0.948
• Jaw Height A 1.97

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