Best Inch Twist Drill Bits in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.28 | ✅ | ✅ | ✅ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 3/16 inch, Total length 3-1/2 inch, Working length 2-5/16 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.73 | ✅ | ✅ | ✅ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 5/16 inch, Total length 4 inch, Working length 2-3/4 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.33 | ✅ | ✅ | ✅ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 5/32 inch, Total length 3-1/8 inch, Working length 2 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mars-Tool | 9.85 | ✅ | ✅ | ✅ |
★【Pack of 2 / Premium Bright Finish】 Multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits. It is extremely heat resistant and used for high speed applications. Our tungsten carbide (WC) bits has the advantage of cutting metal either "wet" or "dry" and they provide solutions for many businesses such as aerospace drilling jobs for aircraft mechanics, precision machining, hobby supply, etc.
★【Recommended For Use On】 aircraft metals chrome titanium inconel stainless steel Alloys Steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron -- Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications!
★【Optimal Design for Metal Work】 118° four facet point angle minimizes drill wander and assures accurately sized holes. Our jobber length, precision ground carbide drills are designed for high feed rates with good chip disposal. smooth finish on the bits increases chip flow. Spiral flutes are constructed with a higher flute angle to remove chips more easily.
★【Specs】 Tungsten Carbide Grade (ISO): K20 / Binder: %8 Cobalt / Hardness: 91.3 HRa / Uncoated / Flute Length: 1-1/4 inch, Overall Length: 2-1/4 inch, Drill Size: 1/8 inch
★【IMPORTANT, PLEASE READ BEFORE BUYING】Tungsten Carbide or cemented carbide is a composite material, although it looks like a metal, it is a composite of Tungsten carbide powder mixed with cobalt as a binder metal and the resulting material is more like a ceramic than a metal. It is a very hard material being a 9 on the Mohs scale where diamond is a 10, quartz a 7 and hard steel around 4.5. Due to its hardness, it will chew down into most anything But that hardness makes them brittle on side lo
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.17 | ❌ | ❌ | ❌ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 7/64 inch, Total length 2-5/8 inch, Working length 1-1/2 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
118 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.33 | ✅ | ✅ | ✅ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 9/32 inch, Total length 4-1/4 inch, Working length 2-15/16 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOUR TOOLS | 7.33 | ✅ | ✅ | ✅ |
Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
Package & Size: 12 Pieces in a plastic bag, Diameter 9/64 inch, Total length 2-7/8 inch, Working length 1-3/4 inch.
Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Oxtul | 5 |
| Mars-Tool | 1 |
| Ox Tul | 1 |
We've carried out a comprehensive analysis of 1,576 reviews on twist drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select twist drill bits priced around $16.99, with top brands including amoolo, gmtools, behappy, craft911, caroller, rocaris, dewalt, hurricane and becollo and sabre tools
Our team of expert editors reviewed these high-quality items and handpicked the top 7 twist drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amoolo direct, gmtools us, goldmoon industry, excellent quality!, drill bits center, rocaris direct, amazon.com, sumex tools and gmtools us ii and behappy crafts co.,ltd. .
We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which twist drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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