Purchase Qty. Reference FOB Price
1-99 Pieces US$266.00
100+ Pieces US$135.00
Product Description
Product Description Product Name BT30 BT40 BT50 ER Oil Hole tool holder Material 20CrMnTi Runout 0.005mm Hardness Hrc56-60 Application End milling ,Crown drill,internal coolant tools Part NO Clamping range D D1 D2 L S KG BT30-OSER25-150 φ4-φ16 42 42 82 ...