Precision Tools - Nachi
Precision Tools - Nachi
Precision Tools - Nachi
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Guidance Broaches<br />
Guidance<br />
Terms<br />
Internal Broaches<br />
49<br />
Shank Diameter<br />
Pull End<br />
Types of Pull Ends<br />
Front Shank Length<br />
(1) Cotter Type (3) Threaded Type<br />
(2) Jaw/ Claw Type (4) Pin Type<br />
Roughing teeth<br />
Semi-finishing teeth<br />
Finishing teeth<br />
First Cutting Teeth<br />
Roughing Teeth<br />
Semi- Finishing Teeth<br />
Length of Cutting Teeth<br />
Overall Length<br />
Finishing Teeth<br />
Front Pilot Rear Pilot<br />
The cutting teeth to conduct main cutting.<br />
Types of Retriever Ends<br />
(1) RoundNeck Type<br />
(2) Jaw/ Claw Type<br />
The cutting teeth having small cutting amount to be arranged before the finishing teeth.<br />
(3) Trapezoid Type (Flat Type)<br />
Rear Shank Length<br />
Retriever End<br />
The cutting teeth to finishing the workpiece to the specific dimensions .<br />
These are constituted usually with several cutting teeth of the same dimensions. Further, the cutting teeth after second one are<br />
called also as preparatory teeth.