GUIDE POSTS BUSHINGS FOR DIE SET
Negotiable /Piece
Min.Order:1 Piece
PUNCH Industry (Dalian) Co., Ltd
Material :SUJ2 Hardness :HRC58 and above The size and position precision of guide pin and guide bushing shall be kept within 0.003mm. Particularly for high rigidity guide pin assembly, the arrangement density of steel ball on the retainer shall be 1.7 times more than that of common retainer , so as to increase the contact area of steel ball by 70%