Diamond shaped insert for indexable boring bars with .156 IC
Carbide Inserts 80 Degree Diamond Flat Top
Scientific Cutting Tools' 80° Diamond Flat Top Inserts are engineered for precision boring and facing applications. Featuring a strong, flat cutting edge, these inserts deliver excellent surface finishes and consistent performance. Available uncoated or with our advanced AlTiN+ coating for extended tool life, all flat top inserts are sold in packs of five. Designed for durability and versatility across a wide range of materials.

| Five Screws | R (Corner Radius) | Uncoated Tool# | Uncoated EDP # | AlTiN+ EDP # |
|---|---|---|---|---|
| AT6+ | 0.003 | ACD5031 | SCI.301001 | SCI.301008 |
| AT6+ | 0.007 | ACD5071 | SCI.301015 | SCI.301029 |
| AT6+ | 0.015 | ACD5151 | SCI.301057 | SCI.301071 |
Carbide Inserts 80 Degree Diamond Chip Control Right Hand Only
Scientific Cutting Tools' 80° Diamond Chip Control Inserts are specifically designed for right-hand boring bars, providing enhanced chip evacuation and reducing built-up edge. The chipbreaker geometry promotes better flow of material, improves cutting efficiency, and extends tool life. Available uncoated or with AlTiN+ coating, these inserts are sold in packs of five, offering excellent performance for a wide range of machining operations.

| Five Screws | R (Corner Radius) | Uncoated Tool # | Uncoated EDP # | AlTiN+ EDP # |
|---|---|---|---|---|
| AT6+ | 0.007 | ACD507L3 | SCI.301044 | SCI.301051 |
| AT6+ | 0.015 | ACD515L3 | SCI.301086 | SCI.301093 |
80 Degree Diamond PCD Tipped Inserts
Scientific Cutting Tools’ 80° diamond inserts are equipped with premium Polycrystalline Diamond (PCD) cutting edges, designed specifically for non-ferrous and abrasive materials such as aluminum alloys, copper, composites, and plastics. These inserts provide outstanding wear resistance, exceptional surface finishes, and extended tool life in high-speed machining applications. Each insert is precision-ground and built to meet SCT’s strict quality standards. ACD inserts are sold individually and are compatible with our indexable boring bar product line.
| One Screw | R (Corner Radius) | One PCD Tool # | One CBN EDP # | One PCD EDP # |
|---|---|---|---|---|
| AT6+ | 0.007 | ACD5071PCD | SCI.301022 | SCI.301036 |
| AT6+ | 0.015 | ACD5151PCD | SCI.301064 | SCI.301078 |