Version:

Version suitable for NC similar to DIN 8093 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks.
This gives very high concentricity and process reliability when manufacturing H7 fits.
No need to procure special collets when using GARANT NC reamers.
With long flutes and left-hand helix.

Application:

For reaming through holes, as the chips are evacuated in the cutting direction.
Lead taper is suitable also for blind holes.

Note:

For reamers like No.
164340 and 164341 but with other diameters and fits see No.
164344 and 164345.

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