Precise 135 Cobalt Screw Machine Stub Length Drill, Size #57, 0.0430″ Decimal Size, 1/2″ Flute Length, 1-3/8″ Overall Length

• Series: A131
• Grade: Heavy Duty
• Finish Coating: Black
• No. of Flutes: 2
• Drill Point: 135 split point is self-centering.
• Point Sharpening Type: Split Point
• Primarily designed for machining operations in screw machines.
• Short length offers increased rigidity for machine drilling a variety of materials and alloys.
• Best suited for drilling steel, cast steel, cast iron, or other alloyed or non-alloyed ferrous materials, they also work well for a variety of non-ferrous and non-metallic materials.
• May be used with hand held manual drills and either portable or stationary machines.
• For optimal performance and the best tool life, suitable lubricating/cutting oils or the appropriate coolant fluids are recommended.
• Cutting Direction: Right Hand
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Cast Iron, Plastics

For More Precise 135 Cobalt Screw Machine Stub Length Drills, Sizes #31 to #60 Click Here