Gagemaker's standard ball contact points are manufactured with spherical chrome balls with threaded shanks of 4-48 UNF.
Below is a selection of our most popular sizes, get in contact for a quote for other sizes. Straight shank options are also available.
Contact sizes are matched closely to thread inspection wire sizes. The contact diameters listed are used in the TDWIN Thread Disk for Windows software program for pitch diameter inspection.
| 90-T032C | Ø 0.032" UN Series (60°V) Thread Contact Point 18 | POA | |
| 90-T041C | Ø 0.041" ISO Metric Series Contact Point ISO Metric Series Contact Points | 1 1/2, 1 3/4 & 2 | POA |
| 90-T050C | Ø 0.050" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 12 | POA |
| 90-T057C | Ø 0.057" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 10 | POA |
| 90-T072C | Ø 0.072" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 8 | POA |
| 90-T096C | Ø 0.096" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 6 | POA |
| 90-T105C | Ø 0.105" UN Series (60°V) Thread UN Series (60°V) Thread | 5.5 | POA |
| 90-T115C | Ø 0.115" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 5 | POA |
| 90-T128C | Ø 0.128" UN Series (60°V) Thread UN Series (60°V) Thread | 4.5 | POA |
| 90-T144C | Ø 0.144" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 4 | POA |
| 90-T156C | 7° x 45° Buttress Series Contact Points | 3 1/2 | POA |
| 90-T188C | Ø 0.188" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 3 | POA |
| 90-T219C | Ø 0.219" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 2 1/2 | POA |
| 90-T281C | Ø 0.281" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 2 | POA |
| 90-T288C | Ø 0.288" UN Series (60°V) Thread UN Series (60°V) Thread | 2 | POA |
| 90-T375C | Ø 0.375" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 1 1/2 | POA |
| 90-T4375C | Ø 0.4375" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 1 1/4 | POA |
| 90-T562C | Ø 0.562" UN Series (60°V) Thread UN Series (60°V) Thread | 1 | POA |
| 90-T5625C | Ø 0.5625" 7° x 45° Buttress Series Contact Point 7° x 45° Buttress Series Contact Points | 1 | POA |
