Jobber Drill, Parabolic, List Number 549, High Performance Grade, High Speed Steel, Steam Nitride Finish, Notched Point, Drill Point (Deg.) 130, Wire Size #39, Metric Size 2.53, Decimal Equivalent 0.0996, Flute Length (In.) 1-11/64, Flute Length (mm) 30, Overall Length (In.) 2-1/4, Overall Length (mm) 57, Shank Dia. (mm) 2.53, For Aluminum, Brass, Bronze, Cast Iron, Copper, Low Carbon Steel And Non-Alloyed Steel
High-Performance Parabolic Jobbers Length HSS Drills, 130
- Run in manual or CNC machines for deep hole applications. Flute design optimizes coolant flow and chip evacuation, reducing cycle time. 130 point reduces thrust requirements and provides accurate hole location and dimensional accuracy. Recommended for steel, cast iron, aluminum, and brass applications. List# 549 drills feature nitrided margins and polished flutes. List# 652 drills feature TiN coating for additional resistance to wear and heat.
- Notched point