As an Amazon Associate, we earn from qualifying purchases. Bt40 end mill holder 1-1/2? x 4.50? Sowa Tools . 532-072 Attributes Brand name, Manufacturer name, ManufacturerSowa Tools Attribute00Certified balanced to 30,000 rpm Attribute012.99? Attribute021-1/2? Attribute03BT40 Attribute04114.30 Attribute054.500 Attribute06No Attribute07Yes AttributeKey00balanced AttributeKey01projection diameter AttributeKey02hole diameter AttributeKey03taper AttributeKey04gauge length mm AttributeKey05gauge length inch AttributeKey06dual contact AttributeKey07coolant InStockStringTrue Extra Product NameBt40 end mill holder 1-1/2? x 4.50? moq, multiple, tierMinQty11 MPN, SKU532-072 qtyInStock-2 qtySourceInStockString tierPrice1140.32 Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com532-0721-211 @ $140.32