As an Amazon Associate, we earn from qualifying purchases. Bt30 end mill holder 1/2? x 2.36? Sowa Tools . 522-224 Attributes Brand name, Manufacturer name, ManufacturerSowa Tools Attribute00Certified balanced to 20,000 rpm Attribute011.38? Attribute021/2? Attribute03BT30 Attribute0459.94 Attribute052.360 Attribute06No Attribute073 coolant options: throught the flange, through the spindle, through the body. Comes with O-ring seal for non-direct coolant operations AttributeKey00balanced AttributeKey01projection diameter AttributeKey02hole diameter AttributeKey03taper AttributeKey04gauge length mm AttributeKey05gauge length inch AttributeKey06dual contact AttributeKey07specification InStockStringTrue Extra Product NameBt30 end mill holder 1/2? x 2.36? moq, multiple, tierMinQty11 MPN, SKU522-224 qtyInStock-2 qtySourceInStockString tierPrice192.72 Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com522-2241-211 @ $92.72