As an Amazon Associate, we earn from qualifying purchases. CAT40-1/2-5.00" DUAL CONTACT - 521030 Sowa Tool . 521-030 Gallery Attributes Brand name, Manufacturer name, ManufacturerSowa Tool Attribute00Weight (kg) Attribute011.7 AttributeKey00Set Screw AttributeKey017/16-20 Extra Product NameCAT40-1/2-5.00" DUAL CONTACT - 521030 moq, multiple, tierMinQty11 MPN521-030 qtyInStock0 SKUST-521030 snippetSOWA TOOL 521030CAT40-1/2-5.00" DUAL CONTACT - 521030 ?100% Forged Construction ?Certified balanced to 30,000 rpm ?Precision Ground Throughout ?DIN Coolant thru the flange - standard ?Improves rigidity and reduces vibration allowing for increased feed rates and increased tool life.*All SOWA Tool produc tierPrice1141.77 Distributor offers SellerSKUMOQIn stockMultiplePrices freertool.comST-521030111 @ $141.77