Drill America 7/16 inch x 6 inch Cobalt Aircraft Extension Drill Bit (Pack of 6) - Glbco Series, Size: 16 in

Description

Sizes smaller than 1/16 in. have the 118 standard point. Drill America Aircraft Extension Drills are available in 6 in. and 12 in. overall lengths when extra reach is required. The 135 split point is self-centering and reduces thrust. Drill America Cobalt Aircraft Extension Drills are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Sizes smaller than 1/16 in. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools. Drill America Aircraft Extension Drills are available in 6 in. Drill America Aircraft Extension Drills are manufactured to National Aerospace Standard 907. Drill America Aircraft Extension Drills are available in 6 in. Sizes smaller than 1/16 in. have the 118 standard point. overall lengths when extra reach is required. have the 118 standard point.

Key Features

• Drill America Aircraft Extension Drills are available in 6 in.
• Drill America Aircraft Extension Drills are available in 6 in. and 12 in. overall lengths when extra reach is required.
• Sizes smaller than 1/16 in. have the 118 standard point.
• Drill America Cobalt Aircraft Extension Drills are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys.
• Sizes smaller than 1/16 in.
• Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools.