- 5/16 in Diameter
 - 4.5 in Overall Length
 - HSS-CO 8% (M42) Material
 - 135 degree Point Angle
 - Spiral Flute Type
 
| Drill Style | Short Flute Jobber | 
| Size Type | Fractional | 
| Material | HSS-CO 8% (M42) | 
| Drill Size | 5/16 in | 
| Flute Length | 1.5625 in | 
| Shank Length - Metric | 74.61 mm | 
| Diameter - Decimal | 0.3125 in | 
| Drill Length Type | Jobber | 
| Shank Size - Metric | 7.94 mm | 
| Shank Size | 0.3125 in | 
| Diameter - Fraction | 5/16 in | 
| Overall Length | 4.5 in | 
| No. of Flutes | 2 | 
| Coating | Steam Oxide | 
| Finish | Steam Oxide | 
| Point Shape | Split | 
| Shank Length | 2.9375 in | 
| Direction of Rotation | Right Hand | 
| Point Angle | 135 degree | 
| Flute Length - Metric | 39.69 mm | 
| Shank Type | Straight | 
| Weight | 0.09 LB | 
        
