duMont Broaches


Product Description

duMont manufacture individual broaches to precision tolerances in a wide range of METRIC or IMPERIAL sizes.

Available In The Following:


Keyway Imperial Broaches


Keyway Metric Broaches


Square Imperial

duMONT Minute Man® Standard Square Broaches are designed to generate in one-pass a Standard Square hole in a previously cast or drilled round hole. Standard Square Broaches begin
in an oversized pilot hole and generate the square hole while leaving small radii on the flats. Available from stock in the
most common American Standard sizes (1/8–1″).


Square Metric


Hexagon Metric


Hexagon Imperial


Production Keyway


One-Pass Broaches





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