Copper Metric Standard Tapping Electrodes   Product Details Add / Order COPPER METRIC EDM TAPPING ELECTRODE M10 X 1.5 You must be logged in to order this item and view prices. Qty: (1 Available) COPPER METRIC EDM TAPPING ELECTRODE M12 X 1.75 You must be logged in to order this item and view prices. Qty: (3 Available) COPPER METRIC EDM TAPPING ELECTRODE M3 X 0.5 You must be logged in to order this item and view prices. Qty: (93 Available) COPPER METRIC EDM TAPPING ELECTRODE M4 X 0.7 You must be logged in to order this item and view prices. Qty: (14 Available) COPPER METRIC EDM TAPPING ELECTRODE M4.5 X 0.75 You must be logged in to order this item and view prices. Qty: (21 Available) COPPER METRIC EDM TAPPING ELECTRODE M5.0 X 0.8 You must be logged in to order this item and view prices. Qty: (5 Available) COPPER METRIC EDM TAPPING ELECTRODE M6 X 1.0 You must be logged in to order this item and view prices. Qty: (8 Available) COPPER METRIC EDM TAPPING ELECTRODE M7 X 1.0 You must be logged in to order this item and view prices. Qty: (18 Available) COPPER METRIC EDM TAPPING ELECTRODE M8 X 1.25 You must be logged in to order this item and view prices. Qty: (10 Available)