Drill America #40 x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series - GLBCOX640
Product details
| Management number | 219052164 | Release Date | 2026/05/03 | List Price | $2.15 | Model Number | 219052164 | ||
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- Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
- 135° split point tip prevents drill from walking
- Round shanks allow use with a wide variety of tool holding systems
- Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
- 6" overall length for drilling where extra length for reach is required
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