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Triumph® ThunderBit® Heavy-Duty BP1HD Jobber Drill Bit, High Speed Steel, 7/16", 5-1/2" L, 4-1/16" Flute, 135° Point Angle

Marsoni M251S
Sale price$26.65
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Triumph® ThunderBit® Heavy-Duty BP1HD Jobber Drill Bit, High Speed Steel, 7/16", 5-1/2" L, 4-1/16" Flute, 135° Point AngleUnique spiral flute design improves chip ejection and coolant flow to the point The heavy duty core guarantees increased strength and reduced breakage 135 self centering split point prevents walking" and provides quick penetration Friction reducting black & bronze oxide surface treatments for higher drilling speeds Specifications Material High Speed Steel Drill Size 7 16" Decimal Drill Size 0. 4375" Overall Length 5 1 2" Flute Length 4 1 16" Point
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Cricket Bork
New York, US
★★★★★ 4
Fun Interactive Book
Format: Hardcover
This book is so fun to flip through. There's something interactive on every page. But the text isn't super engaging.
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Reviewed in the United States on May 14, 2024
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Amazon Customer
Carnegie, US
★★★★★ 5
My kids love this book
Format: Hardcover
Beautiful interactive book!
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Reviewed in the United States on March 17, 2026
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DCH1400
San Leandro, US
★★★★★ 5
An Interesting New Work
Format: Paperback
I liked this work a great deal. It offered a great deal of intense story-driven moments and some great action scenes, and the art was pretty good (I won't say it was incredible, but it was very good). The story is intriguing, and after this first volume, a short arc has been fulfilled while leaving a lot of big questions unanswered in a fulfilling but still tantalizing way. I am perfectly satisfied with the serving size here and with the size of the book, and am happy to have added this to my shelf. Glad to have taken a chance on something new.
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Reviewed in the United States on July 27, 2020
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Ray Lytle
Alexandria, US
★★★★★ 4
Mysterious masterpiece
Format: Paperback
Really compelling story. The USA seals itself off from the rest of the world. A group of people who are trying to stop a disease killing people on the outside are invited in to the former US to receive a cure… or were they? Great read. Snyder and Soule have created a mysterious masterpiece!!
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Reviewed in the United States on July 29, 2025
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S. N.
Carnegie, US
★★★★★ 5
Well written and different
Format: Paperback
Separately drawn and beautifully done. I love this book.
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Reviewed in the United States on April 30, 2026

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