Specification
Where to buy| Item | Value |
|---|---|
| Type | Dimple die set |
| Material | AEDDS-5: aircraft quality heat treatable stainless steel, heat treated to Rockwell C42/46 (tensile 190,000 psi). SB sets: not stated |
| Brand | ATS |
| Angle | 100° |
| Includes | Die and punch |
| Item | Value |
|---|---|
| Punches and dies, SB sets | 1/2" in diameter and 1/4" long with a .187" shank |
| AEDDS-5 | Male body 1/4" long; female body 3/8" long x 1/2" dia. body; .187" shank |
| Shipping weight | 1 lb (0.5 kg) |
| Status | Brand's product pages, read 30 Oct 2026. Check the current page before you order. |
Part numbers
| Part no. | Size | Rivet |
|---|---|---|
| SB4264 | 1/8" | AN426, 1/8" |
| SB4265 | 5/32" | AN426, 5/32" |
| SB4266 | 3/16" | AN426, 3/16" |
| AEDDS-5 | Size not stated | — |
The sets the brand's pages state. AEDDS-5 gives no rivet size on its page, so it stays blank.
Notes
- The face of a spring back die pushes the metal up slightly before the dimple is made, for a cleaner, more precise 100° dimple.
- A distributor lists SB4264 and SB4265 under these part numbers, and also #8 and #10 dies (SB8, SB10), which this sheet does not cover.
Where to buy
AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way
Distributors coming soon.
Sources
- ATS product page SB4266 — Spring Back Dimple Die Set 3/16" — size, die and punch dimensions and shank, from the brand's own page.
- ATS product page SB4264 — Spring Back Dimple Die Set (1/8") — the 1/8" set.
- ATS product page SB4265 — Spring Back Dimple Die Set (5/32") — the 5/32" set.
- ATS product page AEDDS-5 — Spring Back Dimple Die Set — material, heat treatment, body dimensions.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.