Best used in sequence, to clean up a 1/4x28 thread. Install one of our matching oversize nipples. Never use a standard nipple in an oversize hole! Never use these taps to thread a new hole. Stop when threads are fully restored. Don't enlarge nipple seats unnecessarily.
Sturdy hardened steel. Use a tap handle. Properly used, these should last a lifetime. They can be carelessly damaged, chipped, broken, or dulled. Not warranted against failure. Repairs are best performed by skilled gunsmiths, experienced machinists, or serious hobbyists.
Sturdy hardened steel. Use a tap handle. Properly used, these should last a lifetime. They can be carelessly damaged, chipped, broken, or dulled. Not warranted against failure. Repairs are best performed by skilled gunsmiths, experienced machinists, or serious hobbyists.
ROS-10-I
Oversize threaded nipple, .260-28, 1/4-28 with .010" oversize thread,
for CCI #11 cap, hardened steel,
square shank, ideal for restoration
Cone length: 0.440" Thread journal length: 0.195" Overall length: 0.635" Diameter of base: 0.307"
ROS-10-S
Oversize threaded nipple, .260-28, 1/4-28 with .010" oversize thread, for CCI #11 cap, stainless steel
Cone length: 0.440" Thread journal length: 0.195" Overall length: 0.635" Diameter of base: 0.307"
TAP-W-14
Tap handle, accepts 1/4" to 1/2" diameter taps
TOOL-RETAP-SET-3
Oversize Reforming Thread Taps,
to repair worn or damaged 1/4-28 threads, set of three
TOOL-RETAP-SET-5
Oversize Reforming Thread Taps,
to repair worn or damaged 1/4-28 threads, set of five
Adobe Reader required to view the files below.
page_389.pdf
Last updated: 4/25/2012 (143 KB)