Grooved hex shank prevents slipping. Fits all standard quick change chucks. Blue-Groove point & cutting edge prevents scraping wood. Grooved Hex Shank. Blue-Groove point & cutting edge.
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Speedbor, 8 Piece, Pro Spade Drill Bit Set, Includes 6" Length Bits With 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8" & 1-1/2" Bits, All Bits Have A 1/4" Hex Shank That Fits All Drills & 1/4" Quick Change Adapters, Patented Micro Groove Cutting Edge & Spurs Produce A Smoother Hole Finish, Double Spur Design Scribes The Hole Before The Chips Are Made, Producing A Cleaner Hole & Reducing Vibration, Rugged Storage Case With Rubber Over Mold For Added Impact Resistance & Sliding Latch Design Provides Added Security._x000d_.
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Comes with case and bit 4, 6, 8, 10, 12, 16.
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Speedbor 4-Pc. Wood Boring Spade Drill Bit Set - 87954. 4 piece, spade bit set, wood boring, 4" length for drilling in tight spaces, double cutting spurs scribe the outside of the hole, reducing breakout, thicker cutting edge for longer drilling life, patented blue groove point & cutting edge for faster chip removal, larger shank for durability, quick change shank fits all standard 1/4" quick change chucks, set includes one each: 5/8" speedbor, 3/4" speedbor, 1" speedbor, 1- 1/2" speedbor.
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The 2 that have more rust, one is marked Irwin, and I think the other is too but can't read it, shown in picture 23. 1 marked Godbell Pratt shown in picture 12 and 13. I did not try and clean. Canvas case is very worn and greasy.
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This set of auger bits include 10 bits of varying sizes and manufacturers. Brands include Irwin, Midway Tool and Greenlee. Sizes include: 18, 16, 14 (two of them), 12, 11, 10, 8, and one unknown size. The unknown size has a cut off end but would still work in a drill. See pictures for condition. Sold as is.
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13pc set and holder. 7-1/2" length, 4-1/2" twist, 3/8" reduced shank. For use in electric drills and hand braces. Heat-treated full length for added strength. Coarse screw point for fast boring in all types of wood.
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This vintage Irwin 6 piece Speedbor 88-Plus electric drill wood bit set is a rare find for those who appreciate quality craftsmanship. Made in the United States, these bits are perfect for carpentry and woodworking projects. The featured refinements include vintage original tools, with the brand being Irwin. The set includes spade bits, and the entire collection is in excellent condition. Buy this set today to add to your collection or use for your next project. Good shape. Comes in original case.
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