Valve Guide Knurling Arbors KL1080

K-Line knurling arbors sizes 6.6mm, 6mm, 7mm or 8mm K-Line arbors are made of the finest tool steel and tempered for long life. They deliver smooth performance to reduce the I.D. of valve guides before reaming. Exclusive taper design contains and progressively flows fragile cast iron in one pass operation without fracturing or flaking. Each arbor is piloted for self-centering action. These are precision tools and should be kept clean and free of chips after using.
Note: These arbors are not for use on chilled, hardened or bronzed valve guides. Choose size 6.6mm thru 8mm.