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$17.97 each
Backorder
Get it Tue, Jul 7 - Tue, Aug 4
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Description
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Milwaukee's Thunderbolt Silver & Deming drill bits are designed for performance in low to high tensile strength materials, stainless steel and cast iron. Thunderbolt twist drill bits are made from premium industrial-grade steel with heavy-duty cutting surfaces that power through deep or shallow holes with lightning speed. A special flute geometry adds strength while providing increased chip ejection. Thunderbolt twist drill bits have a heavy duty 135 degree split point for easy penetration and a 1/2" reduced shank with 3 milled flats which prevent slippage in a jawed chuck. One per package.
- Corrosion resistant: Black oxide coating provides lubricity and resists corrosion of the bit
- Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-Flat Secure-Grip shank holds the bit firmly in the drill chuck
- Versatile: Reduced shank diameter for use in 1/2" chucks
Contact
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Questions?
Customer Support has a delayed opening today for a monthly team meeting to better support you.
Call or text 888-757-4774
Special Hours
9:05am–7:45pm
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy