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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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Description
Bosch 21-Piece Assorted Black Oxide Coated HSS Twist Drill Bit SetNo skate tip for clean and accurate starts Black oxide coating generates less friction Three flat shank promotes better grip on bits 3 16 In. and larger Universal drilling applications designed for general purpose use High visibility marking provide clearly marked diameter Features Brand Model Compatibility Fits most drill dirvers Type Jobber length Bit Length Set Shank Size Set Shank Type Flat Right Left Hand Right handed Tip Geometry 135 degree
No-skate tip – for clean and accurate starts Black oxide coating – generates less friction Three-flat shank – promotes better grip on bits 3/16 In. and larger Universal drilling applications – designed for general-purpose use High visibility marking – provide clearly marked diameterFeatures
| Brand/Model Compatibility | Fits most drill dirvers |
| Type | Jobber length |
| Bit Length | Set |
| Shank Size | Set |
| Shank Type | Flat |
| Right/Left Hand | Right handed |
| Tip Geometry | 135-degree split-point |
| Heavy Duty | No |
| Material | Black oxide coated HSS |
| Package Quantity | 21 |
| For Use on Fiberglass | Yes |
| For Use on Metal | Yes |
| For Use on PVC | Yes |
| For Use on Stainless Steel | No |
| For Use on Wood | Yes |
| Set/Individual | Set |
| CA Residents: Prop 65 Warning(s) | No |
| Warranty | None |
| Bit Diameter (Inches) | Assorted |
| Maximum Drilling Depth | 3-in |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great stuff!
I love this stuff. Its effect is subtle, but it's there. Takes about 45 minutes to an hour to take effect, but for me, the energy is constant without jitters.
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Reviewed in the United States on March 7, 2026
★★★★★ 4
Energy and Focus - Works for me but…
Gives me energy and a bit more focus when I feel I need it. Love that i only need one capsule. What I don’t love is the price has gone up $10, from 20 to $30. I do have these on auto shipment, so I am saving a few bucks, but I’m not sure how long if the price keeps increasing. Update: I can really feel the difference when I don’t take my Focus n Energy. I usually keep one bottle on standby, after that was gone, so was my energy and coffee is (NOT) getting it. I love that it has natural ingredients that I can feel working. I’m Renewing my subscription!
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Reviewed in the United States on August 8, 2023
★★★★★ 5
Good, Sustained Energy That Works Better Than Others on the Market
I have never had good luck with Ginseng. I've relied over the years on increasing my caffeine dosages. It got to a point where caffeine in any form wasn't giving me the energy boost I had been accustomed to. I knew at that point I needed to change course and try something different.
I had read reviews about this supplement and looked into the ingredients. I will say that I am not a fan of proprietary blends. That said, the types of ingredients and then the "oxygen" blend was very appealing to me. It was a combination that was unique and one I had not even come close to trying in any combined form in the past. Best of all, it worked well for me.
If you're looking to gain energy and focus naturally, this is a formula you need to try. It's a unique mix of ingredients that work together to give me the energy, focus, and motivation I need to get through my day. I highly recommend this energy and focus supplement.
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Reviewed in the United States on October 16, 2021
★★★★★ 3
pretty awesome stuff
it taste like grass but it keeps me awake while I am driving all day
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Reviewed in the United States on January 25, 2025
★★★★★ 1
Sleepless nights - do not reco
My typical energy and focus supplement was sold out so I tried this. I felt even more tired that usual, and I had multiple sleepless nights which I’m usually a great sleeper. I stopped taking it and the sleep issues are gone. Then I read the reviews and seems like a lot of people have a tough reaction. I think it’s so delayed in response that I take it in the morning and it activates too late in the day. FINALLY able to function enough today to write this review! I recommend nutrilife Focus and Energy. More expensive but well worth it!
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Reviewed in the United States on August 15, 2025
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