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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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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
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Looks good but don’t ever take down.
Size: 4 pcs: 15.7*5.7, Color: White
Be ready for gargantuan holes to be put in your wall.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Great purchase
Size: 4 pcs: 15.7*5.7, Color: White
Easy to install. Great quality. Would buy it again.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Beautiful and very easy to install
Size: 4 pcs: 15.7*5.7, Color: White
They look great and very easy to install, I really recommend this product.
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Reviewed in the United States on May 28, 2026
★★★★★ 3
Just Ok.
Size: 4 pcs: 15.7*5.7, Color: Maple Wood, Size: 4 pcs: 15.7*5.7, Color: Maple Wood
They look nice but they aren’t sturdy and do not hold much weight. I’ve bought better ones on Amazon.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Worth
Size: 6 pcs: 15.7*5.7, Color: White
Really good wall amounts. I used the drywall anchors and it feels sturdy. I put like a 3 pound Crystal on it and it’s holding perfectly fine. I also was able to paint them with no problem would buy again.
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Reviewed in the United States on January 13, 2026