Chain MaterialLFGChain Material DescriptionGray Low FrictionChain Number8257LBPChain Pitch (in)1.5Chain Pitch (mm)38.1Chain Width (in)10Chain Width (mm)254Flight MaterialLFGFlight Thickness (in)0.76Flight Thickness (mm)19.3Height10.7Length15.3MaterialPlasticMeasurement SystemImperialPin Diameter (in)0.31Pin MaterialSPMProduct GroupChainProduct LineConveying Chains and BeltsSeriesTableTop 8257 Series ChainStraight or Side-FlexStraight RunningSurfaceLow Backline PressureWidth13.1
| Applicable Materials | Alloy Steel, Carbon Steel and Cast Iron |
| Cutting Depth | 1 in |
| Cutting Direction | Right Hand |
| Cutting Edge Material | HSS |
| Drill Size - Decimal Inch | 0.0785 in |
| Drill Size - Wire | #47 |
| Finish | Black Oxide/Steam Oxide |
| Flute Length | 1 in |
| Flute Type | Spiral |
| Material | HSS |
| Number of Flutes | 2 |
| Overall Length | 6 in |
| Point Angle | 135 deg |
| Point Type | Split |
| Series | 906 |
| Shank Size | 0.0785 in |
| Shank Type | Straight |
| Style | 906 |
| Surface Condition | Steam Oxide |
| Tool Size | #47 |
| Type | Type B Extra Length |