Best Cmt Long Length Drill Bits in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
135° split point tip prevents drill from walking
Round shanks allow use with a wide variety of tool holding systems
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
6" overall length for drilling where extra length for reach is required
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
135° split point tip prevents drill from walking
Round shanks allow use with a wide variety of tool holding systems
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
12" overall length for drilling where extra length for reach is required
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Extra-length, for deeper holes
118-degree conventional point angles good for general drilling applications
Round shanks can be used with a variety of tool-holding systems
Uncoated (bright), economical and useful with a wide range of drilling applications
High-speed steel (HSS), for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Xcess Limited | 9.86 | ❌ | ❌ | ❌ |
Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation
Long length drill bits, also called taper length, have longer flutes and overall lengths than jobber drill bits
135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
Titanium nitride (TiN) is a coating to extend cutting tool life and permit faster cutting speeds than with uncoated tools
High-speed steel (HSS), for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OKONES | 5.83 | ❌ | ❌ | ❌ |
Blade diameter:6mm;shank diameter:6mm;Overall Length:50mm;90 Degree point angle,2 Flute
Material:solid tungsten steel,Long tool life.
Most suitable for copper,iron,aluminium alloys,titanium alloy,mold steels under 55HRC(HRA78).etc.
NC drill of diameter over the drilling,centering and chamfering are obtained in a single operation.
Package:1pc cutter
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Maxodeals | 2.48 | ❌ | ❌ | ❌ |
Extra-length, for deeper holes than Jobber length
130-degree point angle, for centering and to reduce pressure on cutting edges
High-speed steel (HSS) containing cobalt is a combination of toughness and hardness, for use on drilling into hard substances
Aluminum chromium nitride (AlCrN) coating to help reduce friction, for efficient chip removal, and to help extend tool life
Round shanks, for use on a variety of tool-holding systems
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits
118-degree conventional point angles good for general drilling applications
Round shanks can be used with a variety of tool-holding systems
Uncoated (bright), economical and useful with a wide range of drilling applications
High-speed steel, for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits
118-degree conventional point angles good for general drilling applications
Round shanks can be used with a variety of tool-holding systems
Uncoated (bright), economical and useful with a wide range of drilling applications
High-speed steel, for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Xcess Limited | 9.86 | ❌ | ❌ | ❌ |
Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation
Taper-length, for deeper holes
135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
Titanium nitride (TiN) coating, to extend cutting tool life and permit faster cutting speeds than with uncoated tools
High-speed steel (HSS), for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Parabolic long length drill bit has a drilling depth of 8 to 12 times its diameter, and has an extended flute and overall length to drill deeper and reach farther
Uncoated high-speed steel (HSS) provides hardness for wear resistance
Self-centering 135-degree notched point penetrates material without a pilot hole more easily than a conventional point, and maintains a sharp cutting edge
Parabolic flutes are wider than standard flutes for improved rigidity in deep drilling applications, and increased coolant flow and chip evacuation
Round shank with tang has a flat shank end for use with positive split sleeve drivers and other drills that accept tanged shanks
Made in the USA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hegebeck US | 9.14 | ✅ | ✅ | ✅ |
【SIZE】- Cutting Edge Diameter : 7mm / 0.28"; Shank Diameter : 7mm / 0.28"; Total Length : 350mm / 13.78"
【MATERIAL】-This twist drill bit was made by High Speed Steel and the hardness HRC is 62~63 which is harder and tougher to extreme loads,not easy to break
【ADVANTAGE】- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
【FEATURE】-Round shanks allow use with a wide variety of toolholding systems
【APPLICATIONS】-For use in a wide range of aluminum alloy, iron, copper, brass and metal materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits
118-degree conventional point angles good for general drilling applications
Round shanks can be used with a variety of tool-holding systems
Uncoated (bright), economical and useful with a wide range of drilling applications
High-speed steel, for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits
118-degree conventional point angles good for general drilling applications
Round shanks can be used with a variety of tool-holding systems
Uncoated (bright), economical and useful with a wide range of drilling applications
High-speed steel, for use on a wide variety of materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| UnbeatableSale, Inc | 9.83 | ❌ | ❌ | ❌ |
Uncoated (bright) finish, economical and useful with a wide range of drilling materials
Long-length drill bits, provide long reach
118-degree conventional point angles, for general drilling applications
Round shanks, for use on a variety of tool-holding systems
High-speed steel (HSS), for use on a wide variety of materials
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Precision Twist Drill | 8 |
| Drill America | 2 |
| Chicago Latrobe | 1 |
| Dormer | 1 |
| Hegebeck | 1 |
| Wks Tool | 1 |
We've carried out a comprehensive analysis of 2,124 reviews on long length drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select long length drill bits priced around $66.36, with top brands including somada, neiko, bosch, drill america, fulton, dewalt, baker and bolt, dudua and comoware and drill hulk
Our team of expert editors reviewed these high-quality items and handpicked the top 14 long length 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 carolina tools, amazon.com, peachtree woodworking supply inc, awadeals, xintang shengrui trading company, tianhe district, tg tools, drillhulk, muxizac-us and lldsimex and chiciris .
We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which long length 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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