Drill America 31/64' x 12' Cobalt Aircraft Extension Drill Bit (Pack of 6), GLBCO Series
Drill America 31/64' x 12' Cobalt Aircraft Extension Drill Bit (Pack of 6), GLBCO Series
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. 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 manufactured to National Aerospace Standard 907. The 135° split point is self-centering and reduces thrust. 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.
Features & Specs
- Cutting Angle String : 135 Degrees
- Point Style : Split Point
- Tool Flute Type : Spiral
Item details
- ASIN : B00FXMN7YG
- Brand Name : Drill America
- Global Trade Identification Number : 00887861221511
- Item Weight : 1 Pounds
- Manufacturer : Drill America
- Model : GLBCOX1231/64P6
- Part Number : GLBCOX1231/64P6
- UPC : 887861221511
- Unit Count : 6.0 Count
Materials & Care
- Finish Types : Gold Oxide
- Material Type : Cobalt Steel
- Shank Type : Round
- Surface Recommendation : Stainless Steel,Steel
Measurements
- Cutting Diameter : 0.48 Inches