Semroc Centering Rings Fiber BT-4 to BT-20(2pk) SEM-RA-4-20
Featherweight laser-cut fiber rings which center a BT-4 tube inside a BT-20 tube.
Fiber Thickness is 0.05"
I.D = 0.448
O.D = 0.710
Semroc Centering Rings Fiber BT-4 to BT-20(2pk) SEM-RA-4-20
Featherweight laser-cut fiber rings which center a BT-4 tube inside a BT-20 tube.
Fiber Thickness is 0.05"
I.D = 0.448
O.D = 0.710
Semroc Centering Rings Fiber BT-20 to BT-56(2pk) RA-20-56 Featherweight laser-cut fiber rings which center a BT-20 tube(0.736") inside a BT-56 series tube(1.361"). Especially useful for making...
Semroc Centering Rings Fiber BT-5 to BT-20(2pk) SEM-RA-5-20 Laser-cut rings for centering a BT-5 tube inside a BT-20 tube
Semroc Centering Rings Fiber BT-20 to BT-70(2pk) SEM-RA-20-70 Laser-cut rings for centering a BT-20 tube inside a BT-70 tube
Semroc Centering Rings Fiber BT-20 to BT-55(2pk) SEM-RA-20-55 Laser-cut rings for centering a BT-20 tube inside a BT-55 tube
Popular Trending Products
Semroc Centering Rings Fiber BT-20 to BT-56(2pk) RA-20-56 Featherweight laser-cut fiber rings …
Semroc Centering Rings Fiber BT-5 to BT-20(2pk) SEM-RA-5-20 Laser-cut rings for centering a BT…
Semroc Centering Rings Fiber BT-20 to BT-70(2pk) SEM-RA-20-70 Laser-cut rings for center…
Semroc Centering Rings Fiber BT-20 to BT-55(2pk) SEM-RA-20-55 Laser-cut rings for centering a…