About This Item:
The ThunderBit® series from Triumph has been one of our best selling high-speeds for over twenty years. It’s arguably our best all-around drill bit and now with the new 3-flat shanks, slippage is a thing of the past. It cuts ferrous and non-ferrous metals as well as wood. Use it in a drill press or out in the field. You’ll enjoy an 8:1 holes-drilled ratio compared to standard general purpose drill bits and the tapered flute means the bit thickens near the shank, preventing snapping. Go nuts!
- Part Number: 14628
- Size: 28
- Decimal Equivalent: .1405
- Flute Length: 1-3/4"
- Overall Length: 2-7/8"
- Pack Size: 12
- Point: 135° Self-Centering Split Point
- Shank Style: 3-Flats
- Material: Premium Grade High Speed Steel
- Coating/Finish: Black and Bronze Oxide
- Other: Heavy-Duty Core
- Iron, Cast
- Steel, Low and Medium Carbon
- Steel, High Alloy
- Steel, Stainless and PH
- Tough, Medium and High-Tensile Strength Alloys
For use in:
About this Manufacturer:
For over 60 years Triumph Twist Drill has been manufacturing hundreds of thousands of drills a week. At our 70,000 square foot facility located in Chisholm, MN, we incorporate cutting edge machinery and equipment to produce exceptional performance tools.
If you’re in need of parts that are not listed in our Spring 2019 Glaziers’ Catalog, let us know. We carry a wide range of tools from machining and aerospace, to general contracting and demolition.Prices Subject to Change
These prices are good from October 1st, 2020 to December 30th, 2020. That said, understand that our prices are subject to change at anytime, without notice. We do our best to inform customers of impending price changes but sometimes they come quickly and unexpectedly.Return Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We’ll pay the return shipping cost if the item(s) being returned is a result of our error (i.e. you received an incorrect or defective item, etc.). All items must be returned with a tracking number in the original packaging and with the original packing materials—including the packing slips, and container or sleeves. Once we have received the item(s), we will inspect them for the reason(s) they are being returned, and notify you of receipt and refund following inspection. All refunds will be by check.Proposition 65 Warning
Your private information resides on secure servers and is only used for transactional purposes. We will not share it or use ot for marketing purposes, outside of any newsletters you have signed up to receive.