Motor Spindle for Shank Grinding (Neck Diameter Reduction, Neck Back) and Cut Off. 5C or ER32 Collet-type
- Grind neck diameter reductions / shank relief
- Choose Collet Type: ER32 or 5C
- Carbide tool cut off
- Flat Weldon set screw flats
- Save your air bearing
- Built for our modern tool grinders and appropriate for older grinders like the MG-30, HDT-30, and CM-01 as well.
$ 1,745 (USD)
- CAD: $ 2,401
- EUR: €1,536.77
Production grind cylinders such as end mill neck reductions and tool cut off
- Designed for production use grinding of cylinders such as carbide and HSS end mill neck reductions and tool cut off
- Choose 5C or ER32 collet type
- Bolt to any table with T-slot in x or y direction
- Plug into 110V(220) or battery-powered
- Collets not included
- Tailstock available ($425)
The Motor Spindle consists of an collet and spindle in a bench-mounted, honed housing. It is driven by a timing belt on a small 24 volt DC motor and is designed to be used all day. The concentricity of the taper is less than .0005". ER32 collets generally are available up to 3/4" but 7/8" and 1" are available as specials. The bolt pattern allows the motor spindle to be bolted to any table with a t slot in either x or y direction.
The motorized tool spindles are built for our modern Cuttermaster Professional tool grinders but should work on just about any tool grinder with t-slots.










