DIN172, DIN179 drill bushing, guide bush
USD $2.9 - $10 /Piece
Min.Order:20 Pieces
Changsha Borun Mould Co., Ltd.
DIN172, DIN179 drill bush,guide bush, drill guide bush
Precision drill bushes Shape A
Material: Specila steel,hardened
Hardness:740±40HV10
Execution:
Diameters d1 and d2 and shoulder percision ground