Extra Length Drill Bits, Drill Bit Size (mm): 14.10 , Overall Length (mm): 171.0000 , Tool Material: Carbide , Coating/Finish: TiAlN , Coolant Through: Yes MPN:4162748

The Grainger part number GW8645 is a carbide extra length drill bit that combines precision and durability, ideal for demanding applications. Measuring in at 171mm, it provides an impressive length to achieve faster drilling operations while its TiAlN coating delivers long-lasting performance and minimal wear on the bit. The coolant through feature enhances heat dissipation, keeping temperatures down during prolonged use. These extra length drill bits are perfect for industries such as construction, metalworking or mining where faster drilling times and increased productivity are critical to their success.