As an Amazon Associate, we earn from qualifying purchases. Home » Zephyr Tool » TW7B5D ZEPHYR TW7B5D #7 Tri-Wing Bullnose Insert Bit, 5/16'' Hex Shank Zephyr Tool . TW7B5D Gallery Attributes Brand name, Manufacturer name, ManufacturerZephyr Tool Extra Product NameZEPHYR TW7B5D #7 Tri-Wing Bullnose Insert Bit, 5/16'' Hex Shank keywordsZephyr, Tri-Wing, Screwdriver, Bit, 5/16'', Hex, Insert Shank, Recess Size, #7, OAL -1-1/4'' moq, multiple, tierMinQty11 MPN, SKUTW7B5D qtyInStock0 snippetZephyr Tri-Wing ® screwdriver bit, 5/16'' hex insert shank, recess size #7, overall length -1-1/4'' bullnose. Equivalent to Apex TWA-7. tierPrice19.90 Distributor offers SellerSKUMOQIn stockMultiplePrices omegatec.comTW7B5D111 @ $9.90