Best Cmt Long Length Drill Bits in 2026

Quantity: 1 piece | Color: Gold | Grit Size: Fine (F) | Design: Flat top large barrel carbide bit | Measurement: Large Length: 1.5 Inches | Barrel: 0.26 Inches X 0.5 Inches

PANA High Graded 3/32" Flat Top Large Barrel Gold carbide that is made of a tungsten material which is durable for long time use, sturdy, safe enough to remove hard gel nail fast & quickly remove the gel other than other material, does not hurt the nails when removing the nail polish or acrylic nails. Designed to cut smoothly for flawless results and easy handling while in use.

Durable and sturdy tungsten material. Designed to have a strong Carbide, the hardest material next to the diamond. The drill bits are designed to have a flat at the top with straight barrels to protect the cuticles and side walls from scratches and cuts upon contact. These nail art tools are hard-wearing, sharp, and durable and also crafted with delicate. With an excellent heat dissipation, the bits won't overheat during the use.

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

Quantity: 1 piece | Color: Gold | Grit: 4X Coarse (4XC) | Measurement: Length: 1.50” | Barrel Height: 0.50” Width: 0.20 | Design: 3/32” Shank Flat Top Large Barrel Carbide Bit

Pana 3/32” Shank Flat Top Large Barrel Carbide Bit is made of a tungsten steel material. Which is made from a durable and sturdy metal to provide you a smooth and even filing. It is designed to have a large flat top barrel which is used for backfill and removes nail enhancements and shorten the nails providing you a good and fast mani pedi service.

PANA Flat top large Barrel Carbide Bit is designed to have a flat top and large barrel to ensure a safe and smooth filing and grinding on the nails without scratching and getting cuts of the skin. Providing the client’s safety and comfortability.

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

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.

✔️【 COBALT DRILL BIT DIMENSION】:1/8"(Diameter) x 1-5/8"( Flute Length) x 12"(Overall Length)

✔️【 COBALT MATERIAL】: HSS(M35) Cobalt Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.

✔️【 SURFACE TREATMENT】: The Gold Oxide Ember finished surface treatment strongthen the hardness of drill bit body  to ensure the long drilling life and better drilling performance.

✔️【 COBALT DRILL BIT DIMENSION】:1/8"(Diameter) x 1-5/8"( Flute Length) x 6"(Overall Length)

✔️【 COBALT MATERIAL】: HSS(M35) Cobalt Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.

✔️【 SURFACE TREATMENT】: The Gold Oxide Ember finished surface treatment strongthen the hardness of drill bit body  to ensure the long drilling life and better drilling performance.

High Quailty Material: Manufactured from Industry grade M35 High Speed Steel with 5% Cobalt added, usually giving better Heat, Wear and Chip Resistance and Long Tool Life.

135° Split Point: The 135° fast cutting point is automatically centered and prevents walking, clears chips and particles faster. Making drilling precise, reducing friction and heat for a smooth chip movement.

Professional Drill Bits: gold oxide finish and round straight shanks， fully ground spiral groove design with high grinding accuracy, for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals.

✔️【DRILL BIT DIMENSION】:1/8"(Diameter) x 1-5/8"( Flute Length) x 2-3/4"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

✔️【DRILL BIT DIMENSION】:25/64"(Diameter) x 3-3/4"( Flute Length) x 5-1/8"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

Black gold high speed steel is the long lasting material when it comes to common drill bit materials, not only will the bit's structural integrity withstand tremendous heat and wear, but more importantly black gold bits can drill through tougher materials than common HSS bits.

With a 135 degree split-point, these drill bits will catch on the work-surface with greater ease and not wander all over the surface making scratch-marks. This means that after securing the bit in the machine all that is needed is a steady hand to point and apply pressure, and that's it.

The straight round shank of our bits means you can use this drill bit with nearly all types of machines.

Black gold high speed steel is the long lasting material when it comes to common drill bit materials, not only will the bit's structural integrity withstand tremendous heat and wear, but more importantly black gold bits can drill through tougher materials than common HSS bits.

With a 135 degree split-point, these drill bits will catch on the work-surface with greater ease and not wander all over the surface making scratch-marks. This means that after securing the bit in the machine all that is needed is a steady hand to point and apply pressure, and that's it.

The 3-Flat shank of our bits means you can use this drill bit with nearly all types of machines.

Black gold high speed steel is the long lasting material when it comes to common drill bit materials, not only will the bit's structural integrity withstand tremendous heat and wear, but more importantly black gold bits can drill through tougher materials than common HSS bits.

With a 135 degree split-point, these drill bits will catch on the work-surface with greater ease and not wander all over the surface making scratch-marks. This means that after securing the bit in the machine all that is needed is a steady hand to point and apply pressure, and that's it.

The 3-Flat shank of our bits means you can use this drill bit with nearly all types of machines.

Black gold high speed steel is the long lasting material when it comes to common drill bit materials, not only will the bit's structural integrity withstand tremendous heat and wear, but more importantly black gold bits can drill through tougher materials than common HSS bits.

With a 135 degree split-point, these drill bits will catch on the work-surface with greater ease and not wander all over the surface making scratch-marks. This means that after securing the bit in the machine all that is needed is a steady hand to point and apply pressure, and that's it.

The 3-Flat shank of our bits means you can use this drill bit with nearly all types of machines.

✔️【DRILL BIT DIMENSION】:3/16"(Diameter) x 2-5/16"( Flute Length) x 3-1/2"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

✔️【DRILL BIT DIMENSION】:19/64"(Diameter) x 3-1/16"( Flute Length) x 4-3/8"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

✔️【DRILL BIT DIMENSION】:21/64"(Diameter) x 3-5/16"( Flute Length) x 4-5/8"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

✔️【DRILL BIT DIMENSION】:7/64"(Diameter) x 1-1/2"( Flute Length) x 2-5/8"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

✔️【DRILL BIT DIMENSION】:5/16"(Diameter) x 3-3/16"( Flute Length) x 4-1/2"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

Long length drill bit has an extended flute and overall length to drill deeper and reach farther than a jobber length drill bit

Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials

Gold oxide finish lubricates and provides wear resistance on ferrous materials

✔️【DRILL BIT DIMENSION】:9/32"(Diameter) x 2-15/16"( Flute Length) x 4-1/4"(Overall Length)

✔️ 【COBALT MATERIAL】: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance

✔️ 【SURFACE TREATMENT】: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank

[Key Parameters]: Shank Dia: 3mm/0.12"; Cutting Edge Dia: 3mm/0.12"; Cutting Edge Length: About 33mm/1.3"; Total Length: 61mm/2.4";

[Product Features]: Made of high-quality 5% cobalt element high-speed steel, five-axis composite machine integrated grinding manufacturing, high dimensional accuracy, after quenching and tempering treatment, the surface is gold-plated titanium treatment, wear-resistant, not easy to stick to the knife, and smooth chip removal"," High strength, good endurance and long service life;

[Scene]: Mainly used for machine power tools, electric drills, drill presses and other equipment main applicable accessories, can be drilled in metal products and non-metal products, steel, stainless steel, copper, aluminum, wood, plastic and other materials, through The effect of hole or counterbore is good;

Quantity: 1 piece | Color: Gold | Grit: Extra Fine, XF | Shank size: 3/32"

[TUNGSTEN CARBIDE] Pana 3/32” Shank Tapered Carbide Bit has a medium grit to rapidly shorten, and shape and gives you a smooth and fast backfill. This bit can remove hard gels, poly gels, acrylic, dip powders, and rhinestones safely. It is made of an exceptional tungsten steel material which will provide durability for long-lasting use without the concern of dullness. This carbide bit is corrosion resistant to high temperatures and will provide you a long-lasting use.

[SHAPE] The tapered edge of the drill bit includes a finer grit at the tip of the bit to avoid any damage to the cuticle and surrounding nail wall. A coarser grit towards the base of the bit allows for a brisk removal and sharpening of acrylic gel nails, thick extension nails, builder gel nails, and natural nails.

Black gold high speed steel is the long lasting material when it comes to common drill bit materials, not only will the bit's structural integrity withstand tremendous heat and wear, but more importantly black gold bits can drill through tougher materials than common HSS bits.

With a 135 degree split-point, these drill bits will catch on the work-surface with greater ease and not wander all over the surface making scratch-marks. This means that after securing the bit in the machine all that is needed is a steady hand to point and apply pressure, and that's it.

The 3-Flat shank of our bits means you can use this drill bit with nearly all types of machines.