Best Precision Twist Drill in 2026

High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances

Gold oxide, retains cutting fluid and prevent chip to tool welding

135-degree split point angle is self-centering, reduces walking, good for hard material and reduces pressure on cutting edges

Set of 29 short length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments

High-speed steel (HSS) provides hardness for wear resistance

Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material

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

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

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

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

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

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

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

Item Package Height: 30.226 Centimeters

135 Degree Split Point

Item Package Width: 1.27 Centimeters

Extra-length, for deeper holes

Tanged shank, for a secure and accurate tool-holding system with positive split-sleeve drivers

Steam tempering (also called black oxide), to retain cutting fluids and to prevent chip-to-tool welding

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

Professional Drill Bits for Acrylic Nails: The nail drill bit set comes with 10pcs drill bits with different sizes for any nail gel art work like reshaping, polishing, smoothing, grinding, sharpening, carving builder nail gel nails or acrylic nails, professional nail drill set to meet all needs of cuticles removal, shaping or removing gel art nails

Complete & Mufti Functions Nail Bits: Totally 10PCS different nail drill bits includes 2 fine barrel nail bits, 2 coarse barrel drill bits, 2safety bits, 2 small-cone bits, 2 UNC drill bits, the nail bits suitable for natural nails or artificial nails, fit most 3/32" inch nail drill machines

Tungsten Carbide Drill Bit Set for Nails: All the drill bits made of carbide, the hardest material next to diamonds, sturdy enough to remove hard gel nails, creating less dust with little friction and heat. Protects your skin due to superior craftsmanship and well-tested design. A Great Valentine's Day Gift For a Nail Art Lover.

Saves time: The HSS Twist Drill Bit PointTeQ with reduced shank enables you to drill through metal quickly thanks to the special design of the drill bit tip

High durability: The increased speed of the drill bit means less heat is built up, reducing wear

Precision work: The self-centering PointTeq tip design prevents slipping and allows an easy and efficient start

[PREMIUM BUILD]: Each short bit is constructed of premium molybdenum M2 HSS with evenly distributed carbides for resistance against wear while maintaining durability that lasts through each job.

[TIP DESIGN]: The 135-degree standard tip design delivers powerful penetration against metals, plastics and other hard surfaces.

[HEX FIT]: Each 1/4-inch hex shank is compatible with standard and quick change chucks and drivers, providing versatility in drilling needs.

Saves time: The HSS Twist Drill Bit PointTeQ enables you to drill through metal quickly thanks to the special design of the drill bit tip

High durability: The increased speed of the drill bit means less heat is built up, reducing wear

Precision work: The self-centering PointTeq tip design prevents slipping and allows an easy and efficient start

42-piece set of screwdriver bits; impact tough for longer life compared to standard impact bits

Includes a variety of Phillips, Slotted and Torx sizes

Long-lasting engineered tips provide enhanced strength that can handle high-torque impact drivers

✔️【DOUBLE END DRILL BIT SIZE】:  1/8"(Diameter) x 5/8"( Flute Length) x 2" (Overall Length)

✔️【MATERIAL】: HSS Cobalt Material is the best hardened material for drilling longest life

✔️【DOUBLE END CUTTING POINT 】:The 2 cutting point of one single drill bit, when one cutting point is used bored and the other cutting end can be used, as another new drill bit.

Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments

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

Gold oxide finish lubricates the drill bit and provides wear resistance

【High Quality Material】：Made from M35 high speed steel with cobalt for added durability, the Yougfin jobber twist bits are friction and heat resistant

【Dual Flutes】:Drill bits are rotary cutting tools that have two cutting edges and two flutes which are grooves formed in the body to provide cutting lips, to permit the removal of chips and to allow coolant or cutting fluid to reach the cutting action

【135° Split Point】：These bits have a small point angle of 135° and require less pressure when centering in the material. The point starts drilling at contact, reducing friction, pressure, and heat. The larger the point angle, the higher the contact pressure and the centering in the material requires more pressure

Premium High Quality - Short length drill bit is made from superior HSS M2 material with evenly distributed carbides for long lasting strength and durability. The drill bit is always sharp at each use.

Twist Design - Full ground processing and 135 degrees split point clears chips & particles faster, it also delivers powerful penetration against the metal , plastic, wood and other hard surfaces.

Quick Change - 1/4” hex shank fits into all power tools more easily and securely, it is suitable for quick change drill chunks for fast and easy swapping.

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Round shanks allow use with a wide variety of toolholding systems

Impact driver bit set for use on electronic devices, home appliances, furniture, and more

Includes a 32-piece set with 31 bits and 1 magnetic bit holder

Made of durable, wear-resistant S2 steel with a black finish for rugged, reliable strength

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Round shanks allow use with a wide variety of toolholding systems

1/16" to 1/2" in 1/64" increments

135 degree split point, Fully ground, Self-centering, Stubby length

Black/gold colored finish

Drill bit set for drilling holes in glass, mirrors, tile, and more; ideal for bathroom remodels

Includes an 8-piece set with various bit sizes and a storage case for easy organizing and transport

High-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking

Packaging: 10 pcs Cobalt Drill Bit Set , Diameter 3/16"(Dia 4.76mm) , Flute Length 2-5/16"（58.74mm） , in a sturdy plastic case for easy storage and carrying.

3/16" M35 Material Cobalt drill bits: 3/16" drill bits for metal is made of Industry grade M35 High Speed Steel, containing 5% cobalt, which increases drill bit wear-resistance, durability and heat resistance.

135 Degree Tip Twist Design: precise positioning, lower pressure, fast penetration. Equipped with a straight shank to prevent walking, making drilling more precise and fast,clears particles quickly, decreases friction and heat.

【High Quality】M35 Cobalt steel precision ground drill bits for extra durability and long lifetime

【Efficient Design】Stubby drill bits measure from 1.84 to 2.32-inch only, allowing access to hard-to-reach and tight spaces. 135° split point two-blades special design drill tip (1/8-inch and larger) for perfect self-centering and fast drilling

【Multi-Purpose Use】Suitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc. All drill bits come with one piece 1/4-inch hex shank compatible with standard and quick change chucks and drivers

Specification: Cutting edge diameter (CED): 0.6mm; cutting edge length: 9.5mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)

Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience

Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy, and effectively discharge accumulated chips

Auger drill bit set for a wide range of wood drilling tasks

Includes 6 drill bits (1/2, 5/8, 3/4, 7/8, 1, and 1-1/4") and a storage case

Tri-flute design for faster, cleaner holes. When drilling holes larger than 3/4 in size, it is recommended to use the corded drill.