. Description: This set contains 25pcs of re-sharpened carbide drill bits. Tool Specifications: - OAL: Just under 1.50" - Shank: 3.175mm diameter - Ring Set: .800" Contents - 5pcs each: #85, #84, #83, #82 & #81 . 200-25W85-81$26.85 Call: 847-419-1267              Fax: 847-419-1241              Email: Drills2001@aol.com