By: Drill America
Drill America's GLBCOX61/8 1/8" x 6" Cobalt Aircraft Extension Drill Bit is the perfect choice for your next project. Our GLBCO Series drill bits are designed for superior performance and durability, offering you the best value for your money. Constructed from premium cobalt materials, these Extra Long Drill Bits are built to last and provide you with reliable results. Visit the Drill America Store today and get the perfect drill bit for your job.
Sean: Normal strength drill bit. It can still snap though if one angles the drill sharply while pulling back out.
United States on May 20, 2023
C.F.: Worked fine for my application. Note, the flutes are relatively short compared to the shaft; so if you need to drill past them you will need to back out frequently to clear the chips.
United States on Jan 12, 2023
Gary R. Becker: Good quality bit. Exactly the length I needed.
United States on Oct 15, 2022
Peter Whiting: In some situations while building a project a 6 inch long drill bit will be required. It worked like a charm. Highly recommend this bit if necessary.
United States on Sep 23, 2022
| Drill America GLBCOX61/8 1/8" x 6" Cobalt Aircraft Extension Drill Bit for Precise Drilling | BOSCH BL2739 3/16 In. x 12 In. Aircraft-Grade Black Oxide Drill Bit with Extra Length | SOMADA 5/8-Inch x 12-Inch Auger Drill Bit for Drilling Wood | |
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| B2B Rating |
86
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97
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96
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| Sale off | $2 OFF | $1 OFF | |
| Total Reviews | 99 reviews | 36 reviews | 58 reviews |
| Date First Available | January 18, 2013 | September 9, 2020 | |
| ASIN | B00B2R05FA | B08HR99737 | |
| Cutting Angle String | 135 Degrees | 135 Degrees | |
| Country of Origin | China | ||
| Is Discontinued By Manufacturer | No | ||
| Finish Type | Gold Oxide | Black Oxide | Silver |
| Manufacturer | Drill America | SOMADA | |
| Shank Type | Round | Straight | Hex |
| Product Dimensions | 6 x 2 x 2 inches; 0.49 Ounces | 11.8 x 0.62 x 0.62 inches; 1 Pounds | |
| Jobber Drill Bits | Jobber Drill Bits | ||
| Material | Cobalt | Black Oxide | Carbon Steel |
| Item model number | GLBCOX61/8 | SOMAADB2000 | |
| Cutting Diameter | 0.13 Inches | 0.19 Inches | 0.63 Inches |
| Best Sellers Rank | #144 in Jobber Drill Bits | #201,988 in Tools & Home Improvement #19 in Extra Long Drill Bits | #5 in Auger Drill Bits |
| Customer Reviews | 4.6/5 stars of 303 ratings | 4.6/5 stars of 1,179 ratings | 4.5/5 stars of 1,326 ratings |
United States on Oct 02, 2023