10504 – 3/8″ Pro Half Round Nose Chisel

Half round nose chisels, or gouge chisels are used for cutting round grooves in metal or other specialty applications such as cutting semi-circular grooves for oil ways in bearings. Various sizes are available to achieve the desired cut. A black oxide finish is added to help prevent rust. Made in the USA.

Product Specifications

Item Description:
Weight: 0.53
Width: 2.500
Length: 7.000
Height: 1.500
Sold in Units of: 6
Blade Style:
Pin Length:
Cut Width or Point Size: 0.375
Taper Length: 0.000
Country of Origin: US
Rockwell: 55 – 57
Regulation List:
Warranty: Lifetime
UPC Code: 045256105048




If this Mayhew hand tool ever fails to provide complete satisfaction, it will be replaced free of charge. Return product to original retailer for replacement.


FOR TWO YEARS from the date of purchase, if this MayhewSelect hand tool ever fails to provide satisfaction, it will replaced free of charge. Return product to original retailer with proof of purchase for replacement.


Warranties do not cover cables and cable assemblies, brass, hollow punches, lights, or batteries whic are expendable parts that can wear out from normal use within the warranty period.


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