TTC PRODUCTION 01-129-028 7/16″ Size, High Speed Steel Core Drill Limited Offer

For enlarging existing punched or drilled holes

Applications

• For enlarging existing punched or drilled holes.
• Straight shank is to be used in a chuck or collet and sized proportionally to the drill diameter.
• Used with either portable or stationary machines.
• For enlarging holes in normal steels, cast iron, and a variety of other ferrous and non-ferrous metals and alloys.
• For optimal performance and extended tool life, use of suitable lubricating/cutting oils or appropriate coolant fluids is recommended.

Features

• Right hand (clockwise rotation) cutting direction.
• Standard 3 or 4 flute design.
• Normal spiral – helical flutes.
• Straight shanks that correspond to the drill diameter.
• Normal length drills have flutes proportional to length.

Technical Data

• Cylindrically ground.
• Bright finish.

Notes

• Drills do not have a cutting point and are not Intended to drill initial holes.
• 3 or 4 flute drills will be shipped depending on our stock.