Nachi Cobalt 135 Point Jobbers Length Twist Drill, #68 Size, .0310″ Decimal Size, 1-3/8″ Overall Length

• Suited for tougher materials such as alloys, stainless & manganese steels, etc.
• Black Oxide type. 135 Split point design is self-centering and helps to reduce the thrust requirements.
• Suited for heavy-duty, drilling operations.
• The 135 split point works for drilling alloy steels, manganese steels, harder stainless steels, and a variety of tough ferrous alloys.
• While cobalt drills generally offer a variety of benefits for drilling all materials, they are especially well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.
• May be used with hand held manual drills and either portable or stationary machines.
• Suitable lubricating/cutting oils or appropriate coolant fluids are recommended for most drilling operations to achieve optimal performance & extended tool life.
• Manufactured from cobalt steel.
• Cylindrically ground from the solid.
• Heavy duty, general purpose drills.
• 2 Flutes
• Flute Shape: Helical
• Shank Style: Straight Shank
• Cutting Direction: Right Hand
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics

For More Nachi Cobalt 135 Point Jobbers Length Twist Drills – Sizes #41 to #80 Click Here