As an Amazon Associate, we earn from qualifying purchases. Bt30 end mill holder 5/16? x 2.36? Sowa Tools . 522-220 Attributes Brand name, Manufacturer name, ManufacturerSowa Tools Attribute00Certified balanced to 20,000 rpm Attribute010.87? Attribute025/16? Attribute03BT30 Attribute0459.94 Attribute052.360 Attribute06No Attribute07Yes AttributeKey00balanced AttributeKey01projection diameter AttributeKey02hole diameter AttributeKey03taper AttributeKey04gauge length mm AttributeKey05gauge length inch AttributeKey06dual contact AttributeKey07coolant InStockStringTrue Extra Product NameBt30 end mill holder 5/16? x 2.36? moq, multiple, tierMinQty11 MPN, SKU522-220 qtyInStock-2 qtySourceInStockString tierPrice192.72 Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com522-2201-211 @ $92.72