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Charpy Broaching Equipment and Broaches Sharpening - Coating Broaches - SERVICES - by Metallurgical Supplies a Metallography World Corporation

Metallurgical Supplies created broaching tools to be the best, using the best material to outlast the original manufacturer.  Our broaches meet most standards i.e. BS, ISO, EN, ASTM and many other International Standard notch profiles. Due to the variety of broaches and notch configurations, broaches are ordered separately. All broaches, are tested to ensure that they cut the correct form before dispatch and a Certificate of Conformance is issued with each broach. The broaches are manufactured using the latest technology here in USA, giving customers the reassurance that they are purchasing a quality product.

STANDARD BROACHES
Our standard broaches are designed for use on carbon and low alloy steels. 

DRAWING
NUMBER

NOTCH

DEPTH

ANGLE

RADIUS

CARBON & LOW ALLOY STEELS

MWC-NBT-V1

V

2mm

45˚ +/- 1˚

0.25mm +/-0.025

< 42 HRC

MWC-NBT-U2-3

U

2mm & 3mm

1 mm +/-0.025

< 32 HRC

MWC-NBT-U2

U

2mm

1 mm +/-0.025

< 35 HRC

TIN COATED BROACHES 

TIN coating made of exceptionally hard ceramic material that improves lubricity, increases hardness and enhances abrasive wear resistance leading to increased broach tool life.  If used on Black’s Hand Machine, tool life is dependent on a smooth cutting action by the operator and the machining difficulty of the material.

DRAWING
NUMBER

NOTCH

DEPTH

ANGLE

RADIUS

CARBON & LOW ALLOY STEELS

MWC-NBT-V1-TC

V

2mm

634197