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HOFFMANN – 160150

Description

HOLEX Hand Reamer H7

Technical specification

Version:
With left-hand helix 7 − 8° and long taper lead, more than 1/5 of the cutting length. An even
number of teeth with irregular spacing for accurately round holes, free of chatter. The cylindrical
ground chamfer on the plain cutting section smooths the hole and guides the reamer.
Application:
For through holes (not for blind holes). Also very suitable for interrupted holes.
Note:
Hand reamers finish ground to match your specifications can be ordered as No. 160200.
For suitable tap wrenches see article No. 148150; 148200; 148410 and extensions No.149400.

Technical Data:

Overhang L1 86 mm
Nominal Ø DC 10 mm
Flute length Lc 66 mm
Shank square □ 8 mm
Number of cutting edges Z 6
Overall length L 133 mm
Tolerance h7
Tool material HSS
Standard DIN 206 B
Helix angle 7-8 °
Application for type of drilling For through hole
Colour ring Without
Type of product Phillips bit

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