BOBCAT BOBTACH SKID STEER LOWER PIVOT PIN BUSHING ARM REPAIR TAPER REAMER #3100
Our item #3100 is a Bobcat Bobtach pivot pin loader lift arm repair taper reamer made out of M2 high speed steel. This reamer will repair the genuine Bobcat taper found on the lower lift arm with 7 degree angle on a side or 14 degree included angle pivot pins. This reamer will work for both the small pivot pin and the large pivot pin at this degree angle. The small pivot pin taper measures: .9062” on the small end, 1.500” on the large end, 2.375” length of taper, 4” overall length of pin. The large pivot pin taper measures: 1” on the small end, 1.750” on the large end, 3” length of taper, 5 ¼” overall length of pin.
The purpose of this reamer is to maintain the original tight taper in the loader arm or the repair bushing and then purchase new pivot pins. If you can maintain a tight fitting tapered pivot pin in the original loader arm, you will save money by not having to have your loader arm line bored out to a huge hole for a repair bushing that will need welded in. With this reamer you will be able to maintain your loader arm before the pivot pin taper becomes an issue. You can also use this reamer to make your own repair bushing for new pins.
Shank Diameter: 7/8” (Will grind to minimum of 5/8” to suit our customers at no charge)
Flute Design: Spiral
Flute Count: 10
Material: M2 High Speed Steel
Hardness: 64 Rockwell
This reamer will do production runs and cut material quickly at speeds from 80 to 150 RPM. The use of a full pecking cycle and oil-based coolant is strongly recommended for maximum performance and finish. This reamer is designed to be used in the field or shop with a heavy duty portable drill or mag drill. You can also use this reamer by hand by grinding flats on the shank and using a huge tap wrench. Keep in mind, this reamer is not a drill. Run this reamer at half the speed (RPM) and twice the feed that you would a drill.
This M2 high speed Bobcat Bobtach pivot pin loader lift arm repair taper reamer is brand new and manufactured with pride in the U.S.A. by XKUT. We are the manufacturer of this reamer. We offer an in-house $20.00 per reamer re-sharpening service (priority 2-day shipping to customer is included) on all XKUT reamers.