60 Degree (Lathe Center) Crown View larger

No.4 60° Center Reamer Crown Tool Carbide

8848c13f

New product

Items that are in stock will ship within 7 days. If not in stock, this item is custom made to order.

$145.00

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The muzzle crown is the last point of contact between the barrel and a fired bullet. A perfectly consistent, concentric crown allows propellant gases to disperse evenly. Any defect in the crown will result in uneven lateral forces on the bullet, causing it to yaw, which ruins accuracy and repeatability. Our piloted Crown Tools form a precisely concentric muzzle crown. They are manufactured with carbide inserts for years of trouble-free cutting. The removable pilot design allows for accurate use in a lathe or with a T-Handle.

Disclaimer: All Chamber Reamers / Cutting tools are designed to work with petroleum based lubricant; our cutting tools are capable of being used with water based lubricant. However the life of the tool will be reduced. For best results please use petroleum based lubricant.


NOTE: All PTG Reamers and Cutting Tools are designed to work with petroleum-based lubricant. Water-based lubricant can give acceptable results, however the life of the tool will be reduced. For best results use petroleum-based lubricant.