Corner Radius Attachment, Neck Reduction grinds, Tool Cut off, Ball nose End mill.
Description
- Corner Radius Attachment
- • For grinding and regrinding a corner radius on to end mills (bull nose and ball nose)
- • Also for center cutting ends, neck reduction, Weldon set screw flats, carbide cut off and more
- • Made in North America
- • Use on CUTTERMASTER or other tool grinders
- Description
- Additional information
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Description
Bull Nose and Ball Nose Corner Radius Attachment, CM-03D
The most versatile attachment for your CUTTERMASTER tool grinder (or any similar tool grinder) is Made-in-North America and adds several secondary tool grinding operations to your shop
- Corner radius on end mills (bull nose and ball nose)
- Easy center cutting end mill ends
- Neck relief / diameter reduction
- Tool cut off
- Weldon set screw flats
Corner Radius on End Mills (Bull Nose and Ball Nose)
Precision machining and hand-built attention to detail make bull nose and ball nose corner rads fun, when added to your tool grinder.
In addition to the CM-03D Radius Attachment, to grind corner rads, you’ll need a wheel with a sharp corner that is trued and dressed, as well as a couple of other things to make the job easier. Here is a list describing a recommended complete set up for corner rads.
- Cuttermaster Traditional Tool Grinder – or similar tool grinder
- CM-PS1 Tool Grinder Wheel Kit – 11V9 resin bond cup wheels and wheel truing device
- Magnetic Dial Indicator or Digital Read Out
- Machinist’s square
Cuttermaster Professional 2022 CM-01 End Mill Sharpener (Direct Sale only)
End Mill / Tool Grinders
$ 3,386 – $ 3,685 (USD)
Corner Radius Attachment, Neck Reduction grinds, Tool Cut off, Ball nose End mill.
Carbide Cut Off
$ 1,435 (USD)
Production Support Package for End Mill Ends, Flutes and Rads, CM-PS1
4", 5" Traditional Cup / Dish
$ 575 (USD)
Machinist Square
Cuttermaster Professional Accessories
$ 60 (USD)
90° Magnetic y-Axis Indicator
End Mill / Tool Grinding Accessories
$ 68 – $ 83 (USD)
Recommended Wheel Truing Device for Resin Bond Wheels
4", 5" Traditional Cup / Dish
$ 145 (USD)
Easy Center Cutting End Mill Ends
Center cutting ends can be achieved easily using the CM-03D. The set up (plunging center cutting ends with a plated rim wheel) shown here uses Cuttermasters’ Easy Ends kit which is a plated rim wheel with spindle extension and a dial indicator to keep track of table movements.
For center cutting ends, add to your kit

Plated Rim Wheel for End Mill Ends
Form and other shapes
$ 155 (USD)
Spindle Shaft Extension
Grinding Wheels
$ 215 – $ 315 (USD)
Machinist Square
Cuttermaster Professional Accessories
$ 60 (USD)
90° Magnetic y-Axis Indicator
End Mill / Tool Grinding Accessories
$ 68 – $ 83 (USD)
Neck Relief / Tool Diameter Reduction
Add one of our plated neck grinding wheels for tool diameter reduction (chamfer wheel for Weldon set screw flats shown, also works). Also needed is the 2-1/2″ spindle extension.

Spindle Shaft Extension
Grinding Wheels
$ 215 – $ 315 (USD)
Micro Neck, Diamond Neck Wheel for Small Tools
4", 5", 6" Machinist / Specialty
$ 185 (USD)
Shoulder Wheel for Carbide Neck Reduction, Diamond
4", 5", 6" Machinist / Specialty
$ 195 (USD)
Shoulder Wheel for Creating T Slot Cutters, CBN
4", 5", 6" Machinist / Specialty
$ 165 – $ 205 (USD)
Weldon Set Screw Flats
Add one of our plated chamfer wheels for Weldon set screw flats. Also needed is the 2-1/2″ spindle extension.

Spindle Shaft Extension
Grinding Wheels
$ 215 – $ 315 (USD)
Weldon Set Screw Flat Grinding Wheel – Diamond for Carbide
4", 5", 6" Machinist / Specialty
$ 145 – $ 165 (USD)
Weldon Set Screw Flat Grinding Wheel – CBN for HSS
4", 5", 6" Machinist / Specialty
$ 145 – $ 165 (USD)
Tool Cut Off
Cut off carbide by adding a diamond cut off wheel. Also needed is the 2-1/2″ spindle extension.

Spindle Shaft Extension
Grinding Wheels
$ 215 – $ 315 (USD)
Carbide Cut Off Wheel – Fast Cut, Diamond Plated, 80 Grit, Long Life
4", 5", 6" Machinist / Specialty
$ 225 (USD)
Carbide Cut Off Wheel Diamond Resin
4", 5", 6" Machinist / Specialty
$ 215 (USD)
Radius Grinding Overview
Additional information
- Weight
- 17 kg
- Dimensions
- 65 × 31 × 31 cm
Reviews (0)
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