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Drill America Glbcox1221P12 21 X 12 Cobalt Aircraft Extension Drill Bit (Pack Of 12), Glbco Series
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Vendor: Drill America
Type: Home Décor Products,Wall Art & Mirrors,Wall Decals
Sku: WBHOMB00FXMKWXU
Available : Sold Out
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At Homenkitchenshop, we ensure that all orders are securely packaged and shipped with full insurance for added peace of mind. Our standard processing time is within 2-3 business days, and all items are shipped from our facility in the United States using reliable, secure shipping methods. To verify your order and payment, we may reach out to you for additional information if necessary.
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Note: Orders over $250 will require a signature upon delivery.
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We currently ship within the United States.
Processing Time
Orders are processed and shipped within 1-3 business days.
Shipping Methods & Delivery Times
3-5 business days
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Shipping costs are calculated at checkout, based on the delivery destination and shipping method selected. We offer free standard shipping within the U.S.
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For international orders, please be aware that customs duties, taxes, or import fees may apply. These are the responsibility of the customer. We recommend checking with your local customs office for more details.
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Drill America Glbcox1221P12 21 X 12 Cobalt Aircraft Extension Drill Bit (Pack Of 12), Glbco Series
$89.26
Frequently Asked Questions
- Q: What materials can the Drill America Cobalt Aircraft Extension Drill Bit effectively drill? A: The Drill America Cobalt Aircraft Extension Drill Bit is effective in drilling tough, high tensile strength materials such as stainless steel, inconel, and titanium.
- Q: What is the point style of the Drill America drill bit and what advantage does it offer? A: The drill bit features a 135° split point tip that prevents the drill from walking and provides self-centering, enhancing accuracy during drilling.
- Q: What is the significance of the gold oxide treatment on this drill bit? A: The gold oxide treatment is a thinner oxide surface compared to black oxide and is used to identify cobalt steel tools while providing performance similar to uncoated tools.
- Q: What are the overall lengths available for the Drill America Aircraft Extension Drills? A: The Drill America Aircraft Extension Drills are available in overall lengths of 6 inches and 12 inches, making them suitable for extra reach applications.
- Q: Can this drill bit be used with various tool holding systems? A: Yes, the drill bit has a round shank that allows it to be used with a wide variety of tool holding systems.
- Q: How does the drill bit perform compared to high-speed steel? A: The Drill America Cobalt Aircraft Extension Drill Bit has more cobalt than high-speed steel, resulting in improved performance when cutting harder metals.
- Q: Are there any specific standards that the Drill America Aircraft Extension Drills meet? A: Yes, these drill bits are manufactured to meet National Aerospace Standard 907, ensuring quality and performance.
- Q: What is the difference in point style for sizes smaller than 1/16 inches? A: Sizes smaller than 1/16 inches have the 118° standard point instead of the 135° split point.
- Q: How many drill bits are included in a pack of the Drill America GLBCO Series? A: Each pack of the Drill America GLBCO Series includes 12 drill bits.
- Q: Is the Drill America Cobalt Aircraft Extension Drill Bit suitable for professional use? A: Yes, the drill bit is designed for professional use, particularly in applications involving tough and high tensile strength materials.