Century Drill & Tool 5/16-18 National Coarse Carbon Steel Tap-Plug and f Letter Gauge Drill Bit Latitude Can be plunged into material

Can be plunged into material at any point

6-32 and 8-32 screw shearing

Set contains 1 each 5/16 In

Easily installed by removing the release paper and pressing the aluminum membrane into place

all-metal chuck for maximum grip and bit retention

Century Drill & Tool 5/16-18 National Coarse Carbon Steel Tap-Plug and f Letter Gauge Drill Bit Latitude Can be plunged into materialTap NPT And Drill Bit Combo Pack. National Pipe Thread Taps. Precision Cut Threads, Accurately Formed For Consistent, Exact Threading. Heat Treated And Tempered For File Hard Threads, And Longer, Useful Life. Designed For Hand Cutting Applications. National Pipe Thread Tap Sizes For Internal Threading On All Types Of Pipes. Wire Gauge Brite Drill Bits. Made From Feature Premium Grade High Speed Steel. Precision Ground Points. Designed To Operate In