Steel Trilock Plug Gages (Metric) - 101.851mm-114.55mm

Thread Check Inc. offers trilock plug gages in class XX thru ZZ gagemaker tolerances for checking large diameter holes. Like reversible gages, when one side wears out, the gage can be turned around. This design significantly increases the life of the gage. Trilock plug gages are made of quality tool steel for longer gage life. Sizes range from 19.30mm ‐ 203.45mm. The trilock handle has three prongs on the ends which fit into three grooves equally spaced around the central hole of the gage members. A bolt holds the member to the handle and the trilock grooves and prongs stabilize the gage member.
SKU Description Class Each
TRI-PG-101.851mm-114.55mmXX-GO-STL Steel Trilock Go Member Plug Gage XX 101.851mm-114.55mm XX
$270.00
TRI-PG-101.851mm-114.55mmXX-GO-HDL-STL Steel Trilock Go Member Plug Gage w/Handle XX 101.851mm-114.55mm XX
$291.00
TRI-PG-101.851mm-114.55mmXX-NGO-STL Steel Trilock No Go Member Plug Gage XX 101.851mm-114.55mm XX
$230.00
TRI-PG-101.851mm-114.55mmXX-NGO-HDL-STL Steel Trilock No Go Member Plug Gage w/handle XX 101.851mm-114.55mm XX
$251.00
TRI-PG-101.851mm-114.55mmXX-DE-STL Steel Trilock Go/NoGo Plug Gage w/handle XX 101.851mm-114.55mm XX
$542.00
TRI-PG-101.851mm-114.55mmX-GO-STL Steel Trilock Go Member Plug Gage X 101.851mm-114.55mm X
$224.00
TRI-PG-101.851mm-114.55mmX-GO-HDL-STL Steel Trilock Go Member Plug Gage w/Handle X 101.851mm-114.55mm X
$245.00
TRI-PG-101.851mm-114.55mmX-NGO-STL Steel Trilock No Go Member Plug Gage X 101.851mm-114.55mm X
$184.00
TRI-PG-101.851mm-114.55mmX-NGO-HDL-STL Steel Trilock No Go Member Plug Gage w/handle X 101.851mm-114.55mm X
$205.00
TRI-PG-101.851mm-114.55mmX-DE-STL Steel Trilock Go/NoGo Plug Gage w/handle X 101.851mm-114.55mm X
$450.00
TRI-PG-101.851mm-114.55mmY-GO-STL Steel Trilock Go Member Plug Gage Y 101.851mm-114.55mm Y
$230.00
TRI-PG-101.851mm-114.55mmY-GO-HDL-STL Steel Trilock Go Member Plug Gage w/Handle Y 101.851mm-114.55mm Y
$251.00
TRI-PG-101.851mm-114.55mmY-NGO-STL Steel Trilock No Go Member Plug Gage Y 101.851mm-114.55mm Y
$174.00
TRI-PG-101.851mm-114.55mmY-NGO-HDL-STL Steel Trilock No Go Member Plug Gage w/handle Y 101.851mm-114.55mm Y
$195.00
TRI-PG-101.851mm-114.55mmY-DE-STL Steel Trilock Go/NoGo Plug Gage w/handle Y 101.851mm-114.55mm Y
$446.00
TRI-PG-101.851mm-114.55mmZ,ZZ-GO-STL Steel Trilock Go Member Plug Gage Z,ZZ 101.851mm-114.55mm Z,ZZ
$181.00
TRI-PG-101.851mm-114.55mmZ,ZZ-GO-HDL-STL Steel Trilock Go Member Plug Gage w/Handle Z,ZZ 101.851mm-114.55mm Z,ZZ
$202.00
TRI-PG-101.851mm-114.55mmZ,ZZ-NGO-STL Steel Trilock No Go Member Plug Gage Z,ZZ 101.851mm-114.55mm Z,ZZ
$156.00
TRI-PG-101.851mm-114.55mmZ,ZZ-NGO-HDL-STL Steel Trilock No Go Member Plug Gage w/handle Z,ZZ 101.851mm-114.55mm Z,ZZ
$177.00
TRI-PG-101.851mm-114.55mmZ,ZZ-DE-STL Steel Trilock Go/NoGo Plug Gage w/handle Z,ZZ 101.851mm-114.55mm Z,ZZ
$379.00
Set Descending Direction
per page

Additional Info

Trilock Plug Gages

Tolerance Direction
Master - Unilateral Tolerance
Go - Plus Tolerance
No Go - Minus Tolerance

Carbide gages priced on request
For Class XXX tolerance - add 100% to Class XX up to 1.510
Larger diameters quoted on request