The cobalt tungsten carbide tip is ideal for drilling porcelain tiles up to a scratch hardness of 8. Unique 4-face point grinding extends the drill bit life.
| Id | 231699 |
| SKU | 4089710 |
| PartNo | 01440 |
| UPC | 722793014407 |
| Diameter | 5/16 In |
| Flute Type | Flat |
| Number Of Flutes | 2 |
| Flute Length | 2-3/8 In |
| Shank Type | Straight |
| Shank Diameter | 5/16 In |
| Point Type | Diamond |
| Cutting Edge Material | Tungsten Carbide |
| Material | Vanadium Steel |
| Finish | Chrome |
| Overall Length | 4-1/2 In |
| Applicable Materials | Porcelain Tile |
| Includes | 5/32 In Pilot Bit |
| CID | 9 |