Blue Diamond Attachments Auger Bits 18-9" Diameter Tree Bits with 2'' Hex 105405 Product Description Tree and shrub planting Fabricated boring head Hardened bolt-on teeth; standard includes gauge teeth in outside position, wisdom teeth in inside position Hardened fishtail point Heavy duty double flighting 4’ standard length; 3’, 5’, and 6’ lengths available 2” hex, 2 9/16” round, 2” round collars available Specification Part Number Model Weigh 105405 18-9" Diameter, Tree, W/2" Hex 120 lbs 105410 24-12" Diameter, Tree, W/2" Hex 198 lbs 105415 30-15" Diameter, Tree, W/2" Hex 264 lbs 105420 36-18" Diameter, Tree, W/2" Hex 302 lbs 105425 42-18" Diameter, Tree, W/2" Hex 432 lbs 105430 48-24" Diameter, Tree, W/2" Hex 449 lbs Product Documents Brochure * OUR STANDARD COLLAR IS 2” HEX WITH 2” ROUND AND 2 9/16” ROUND BEING AVAILABLE UPON REQUEST. ADAPTERS ARE ALSO AVAILABLE TO MOUNT OUR BITS TO OTHER DRIVE UNITS. EXTENSIONS ARE AVAILABLE IN 2′, 4′ AND 6′ LENGTHS. THE VARIABLE OPTION HAS A HOLE EVERY 12″ FOR USE IN MULTIPLE POSITIONS (WORKS ON 10″ AND BIGGER BITS ONLY) AND THE FIXED IS A SOLID SHAFT. THE FIXED STYLE IS RECOMMENDED IF THE APPLICATION IS VERY STRENUOUS OR WHEN USING HIGH PRESSURE DRIVE UNITS.
