Drill America DWRR.4680 .4680 HSS Straight Shank Chucking Reamer, DWRR.4680 Shop by Category > Hand Tools > Wrenches>Box End Past Tool Number: T79P-4020-A18

Past Tool Number: T79P-4020-A18

Fully threaded spark plugs require different inserts in addition to this thread repair kit

13/16 inch

Part used on PT-100 & PT-250 Blast Systems

and T-Series Medium Duty Truck F6/F7/F8 model year 1998

Drill America DWRR.4680 .4680 HSS Straight Shank Chucking Reamer, DWRR.4680 Shop by Category > Hand Tools > Wrenches>Box End Past Tool Number: T79P-4020-A18Drill America DWRR. 4680 . 4680 HSS Straight Shank Chucking Reamer, DWRR. 4680 Chucking Reamers are designed for accurate reaming in most materials using all types of equipment including screw machines, turret lathes, drill presses, and machining centers. They are regularly pointed with a 45 chamfer. The straight flute design is recommended for most general purpose reaming. The right hand spiral flute reamer has the smooth, chatter free action