High Precision 0.002mm BT BT30 BT40 ER Tool Holder ER16 ER20 ER25 ER32 Collet Chuck Milling Spindle CNC Lathe Machine Tools

High Precision 0.002mm BT BT30 BT40 ER Tool Holder ER16 ER20 ER25 ER32 Collet Chuck Milling Spindle CNC Lathe Machine Tools

$64.00
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SPECIFICATIONSBrand Name: GUSOrigin: Mainland ChinaModel Number: BT30 BT40-ER16 ER20 ER25 ER32Certification: CEApplication: Milling CutterMaterial: 20CrMnTiontology Accuracy: ≤0.002mmSpeed: G2.5 30000rpmHardness: HRC56°-58°Carburizing depth: > 0.8mmRoundness: <0.8μSurface roughness: > 0.8mm

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