1.Made of special elastic steel material with good elastic and long service life.2.power clamping ability,precise accuracy ,used for boring,milling ,drilling ,tapping,grinding and enguaving operation
Features:1) Special elastic material with high elasticity and long service life2) Power clamping ability3) Precise and accurate for boring, milling, drilling, tapping, grinding and engraving4) Hardnes
Product Name: ColletsModel Number: ER8/11/16/20/25/32/40/50Place of Origin: ChinaFeatures:1) Special elastic material with high elasticity and long service life2) Power clamping ability3) Precise and
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