Ozzistraightshooter Tap and Die set for Large Ring Mauser

Thread is 1.10 inch x 12 TPI, 55 degree Whitworth style.Top quality High speed steel. Tap is perfect to clean the receiver threads ready for a new barrel.Die will cut barrel thread or clean up your lathe cut thread for a better fit. Die is split with fine adjustment. Die is approx 2 inch diameter x 5/8 inch thick These are top quality tools designed for professional use.