As an Amazon Associate, we earn from qualifying purchases. Hsk100a end mill holder 3/8? x 4.00? Sowa Tools . 536-054 Attributes Brand name, Manufacturer name, ManufacturerSowa Tools Attribute00Certified balanced to 25,000 rpm Attribute011.380" Attribute023/8? Attribute03HSK100A Attribute04101.60 Attribute054.000 Attribute06, Attribute07Yes AttributeKey00balanced AttributeKey01projection diameter AttributeKey02hole diameter AttributeKey03taper AttributeKey04gauge length mm AttributeKey05gauge length inch AttributeKey06dual contact AttributeKey07coolant InStockStringTrue Extra Product NameHsk100a end mill holder 3/8? x 4.00? moq, multiple, tierMinQty11 MPN, SKU536-054 qtyInStock-2 qtySourceInStockString tierPrice1367.10 Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com536-0541-211 @ $367.10