SP21- NORMAC AUTOMATIC DRILL SPLIT POINT GRINDING MACHINE



 

 

Other Point Grinder Models:

P500 SP22 SP77 CP25 CP50

 

Features:

Fully automatic radial location (timing). A carbide tracing finger locates the cutting edge of the drill.
Fully automatic patented box hopper. Loading, unloading and length adjustment is quick and simple.
Completely enclosed grinding chamber.
Rapid setup. A complete setup takes only 20 to 30 minutes.
Hardened and ground Workhead and Wheelhead slides ensure years of trouble free operation.
Rake angle adjustment is easily accomplished by loosening a clamp and pivoting the head to the desired angle.
The fast cycle of the machine ensures a low splitting cost per tool with the highest quality.
 

Specifications:

Size Range:
1/16" through 1/2" (1.5 mm to 13 mm) diameter.

Maximum Overall Length: 8" (200 mm).

Approximate Flute Length Minimum: one drill diameter.

Split Angle: 34° to 36° from the center line.

Rake Angle: 0° to 10° positive.

Grinding Wheel Size: 12" O.D. x 1-1/4" I.D. x 3/8" (300 mm x 31.75 mm x 9.5 mm) wide. Vitrified type.

Options: 12" (300 mm) overall length loading system.
Front unload system.

 

SP22 - NORMAC AUTOMATIC DRILL SPLIT POINT GRINDING MACHINE

 

Other Point Grinder Models:

P500 SP21 SP77 CP25 CP50

 

Similar to the Model SP21 but has a rotary diamond roll dressing system. This feature enables grinding radiused corner or
sharp cornered split points, depending on the diamond roll dresser form.

 

 



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