The Bowers Countersink Gauge can be used to check the major diameters of countersinks in the aircraft outer skin, prior to the application of rivets.
The gauge can also be used for countersink measurement in general applications within the aerospace, automotive and other related industries.
Alternative size ranges can be manufactured to order.
| BCSG-001M | 4.76-12.7 | 3/16-1/2 | 8 Ø Conical | 3 | 14 | 100° | POA |
| BCSG-002M | 12.7-19.05 | 1/2-3/4 | 16 Ø Conical | 10 | 21 | 100° | POA |
| BCSG-003M | 19.05-28.57 | 3/4-1 1/8 | 23 Ø Conical | 17 | 30 | 100° | POA |
| BCSG-004M | 28.57-38.01 | 1 1/8-1 1/2 | 32 Ø Conical | 26 | 40 | 100° | POA |
| BCSG-005M | 38.01-47.625 | 1 1/2-1 7/8 | 42 Ø Conical | 36 | 50 | 100° | POA |
| BCSG-006M | 47.625-57.15 | 1 7/8-2 1/4 | 52 Ø Conical | 46 | 60 | 100° | POA |
| BCSG-007M | 57.15-66.675 | 2 1/4-2 5/8 | 62 Ø Conical | 54 | 70 | 100° | POA |
