Fits 2- or 3-Thread 0.200" (5.15mm) Haglöf Increment Borer Replacement Extractors, Handles and Parts for Haglöf Increment Borers Use to extract cores of wood from trees or freshly treated poles, piling, lumber, or timbers to determine growth rate, age, tree soundness, and chemical penetration. Teflon® coating protects bit against rust and resin build-up and reduces friction. Hardened rubber cap is forged with extractor so it won't work loose. Increment borer use and care booklet included. One year manufacturer's waranty. Replacement parts are not interchangeable between brands. When ordering replacement bits and extractors, send us the handle and broken parts via insured Parcel Post or UPS so that we can ensure that the correct bit and extractor fit. If this is not practical, we must have full specifications of the handle. Professional Increment Borer Repair Service Extend the useful life of your increment borer. Have the cutting edge sharpened and threads reshaped. For bits 4" to 18" long and bit diameters up to 0.200" (5 mm), the cost is only $34.00 plus shipping. For other bits, request a quotation. (Note: Nicks, chips or cracks greater than 1/16" deep cannot be repaired.) Send your bits via insured Parcel Post or UPS, tagged and labeled with your name and address and packed securely to: Forestry Suppliers, Inc., 205 West Rankin Street, Jackson, MS 39201-6126, Attention: Repair Department. A Note About Increment Borer Misuse Increment borers are specifically designed and engineered for use with the handles supplied. Non-conformity with the explicit instructions for use (i.e. using the borer with a carpenter's brace & bit, power drill, etc.) will void any expressed or implied warranty from Forestry Suppliers, Inc. and the manufacturer.