As an Amazon Associate, we earn from qualifying purchases. PRIMO No 51 HSS Twist Drill Bits - 10pc ? widgetsupply.com NO . HSS# Attributes Brand name, Manufacturer name, ManufacturerNO Extra Product NamePRIMO No 51 HSS Twist Drill Bits - 10pc ? widgetsupply.com extendedQty, qtyInStock0 moq, multiple, tierMinQty11 MPNHSS# qtySourceupdateFromUrlEntry SKUD-DS51 snippetPRIMO Number 51 HSS Twist Drill Bits. 10 per pack. 0.0670 inch / 1.702 mm diameter. 2 inches long overall. Made to exacting tolerances on Swiss made machinery. Flutes are sharp with the proper spiral and finished outer edges. The finest grade tool steel, tempered for maximum hardness and endurance. tierPrice15.97 Distributor offers SellerSKUMOQIn stockMultiplePrices widgetsupply.comD-DS51111 @ $5.97