Min. Order Reference FOB Price
1 Piece US$2.00-4.00 / Piece
Product Description
CNC Machine Tools ER 25 ER32 ER40 Square HEX Collet Block Products name ER25 ER32 ER40 Square Collet Size ER25/ER32/ER40 Material 40Cr Hardness HRC44-48 Accuracy Below 0.005mm Usage Used for boring, milling, drilling,tapping, grinding and engraving operation etc. Assembling ...