C350X- AUTOMATIC DRILL CLEARANCE GRINDING MACHINE FOR SOLID CARBIDE DRILLS
 


 

Other Flute Grinder Models:

Normac P500X F440 F450
Hertlein FG-D221C FG-D400C FG-D520C
 

 

Features

Normac's unique linear indexing method ensures accurate indexing without cams or other rotation mechanisms.
A carbide tracing finger automatically traces the drill flute to consistently grind parallel margins.
Fully automatic box hopper eliminates the need for troublesome push rods. Loading, unloading, and length adjustments are quick and simple.
Enclosed grinding chamber greatly reduces grinding noise and keeps the work environment clean and mist free.
Rapid setup - Half lead and cleared length are adjusted quickly and easily. Simplified operation allows complete changeover
in as little as 20 minutes. Tooling costs are low, making for a low total investment.
Heavy duty hardened and ground precision wheelhead slide provides long life and trouble-free operation.
Fast cycle ensures low cost per tool while maintaining the highest quality.


Specifications:

Size range: #60 to 1/2" (1 to 13 mm) diameter. Overall maximum length: to 8" (140 mm).

Flute length: 1/2" (13 mm) to 6" (150 mm).

Minimum uncleared length: 1" (25 mm).

NOTE: Ability to do 1/2" flute length is dependent upon the flute lead. One full lead minimum required.

Accuracy: Cleared diameter: within .001" (0.025 mm).

Margin width: within .002" (0.05 mm).

Cleared length: within .03" (0.8 mm).

NOTE: Tolerances are based on clearance ground to ANSI and U.S. MCTI specifications.

Setup time: 20 to 40 minutes depending on previous setup.

Grinding wheel: 8" to 10" (200 mm to 250 mm) O.D. x 1-1/4" (31.75 mm) I.D. Resin bonded diamond type.

NOTE:
Diamond grinding wheels are not included with the machine.

 

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