10 Best Jobber Drill Bits Long-bit
#1 Best Pick
Hymnorq Jobber Length Mini Twist Drill Bits Set of 60pcs - Six Small Fractional Inch Sizes, 3/64 1/16 5/64 3/32 7/64 1/8 Inch - Titanium Coated HSS 4341 - for Wood Plastic and Soft Metal Sheet
Brand: Hymnorq
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- 60PC BITS SET - The package includes 60pcs of small twist drill bits in inch size (by diameter). 3/64 inch x 10pcs, 1/16 inch x 10pcs, 5/64 inch x 10pcs, 3/32 inch x 10pcs, 7/64 inch x 10pcs, 1/8 inch x 10pcs.. No need to worry about break one or two bits by accident.
- HIGH SPEED STEEL - Made of high-quality high-speed steel 4341 for durability and cutting efficiency. Coated with titanium for rust prevention.
- PRECISION GROUND - These bits are fully ground so that their cutting diameters are seriously accurate. The lifespan is prolonged in comparison to non-ground alternatives(roll forged bits). A smooth bit surface allows for nice clean holes.
- FOR GENERAL USE - Classic twist flute, designed for general drilling in plastic, wood and soft metals like aluminum, iron, etc. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use with collets, which can provide a stronger hold on small bits than a standard lathe chuck.
- POINT ANGLE ANGLE - The 1/8" bit is 135-degree split pointed and the other smaller ones are 118-degree chisel pointed.
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#2 Best Value
NUZAMAS Extra Hardwood Drill Bits of 4, 230mm Long Drill Bits, 6mm 8mm 10mm 12mm 14mm Wooden Timbers Working, Carbon Steel Spiral Drilling Hole Cutter Hex Shank
Brand: NUZAMAS
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- The NUZAMAS extra-long (230mm long) Auger Bits, straight brad point woodworking drill, set of 5 drills.
- Hex shank for positive grip, preventing slippage in chuck; High-carbon steel, hardened by quenching heat, tough and durable
- Wide lands to keep the bit straight as it bores through the hole; Solid centre design provides extra rigidity while drilling
- Single-spur cutting edge scribes the circumference of the hole for a smoother finish; Coarse screw point draws the bit into the work piece providing fast drilling in hard and soft woods
- Size includes 6mm，8mm，10mm，12mm. 14mm. Ideal For DIY, home and general building/engineering using. ideal for fast cutting through holes in timber such as fence posts and railway sleepers. They are suitable for kiln dried timber hardwood, softwood, MDF and particle boards. Not suitable for green sap and woods.
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#3 Budget Pick
NEIKO 10047A Extra Long Drill Bit Set | 5-Piece | M2 HSS Steel | 12-Inch Length | 1/8, 3/16, 1/4, 5/16, and 3/8-Inch
Brand: Neiko
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- [LONG REACH]: Extra-long drill bits give you 12 inches of added length to work with and provides more stability during quick operations.
- [DURABLE]: These drill bits are made from heat-treated M2 high speed steel for excellent hardness, wear resistance, and toughness.
- [SMOOTH DRILLING]: Combining high hardness and sharp pointed tips, these drill bits easily puncture tough materials for a smooth drilling finish.
- [VERSATILE]: Long drill bits can be used for drilling into metal, wood, plastic, PVC, and many other materials.
- [INCLUDES]: This extra-long drill bit set has (5) standard sizes of 12-inch drill bits that includes: 1/8-inch, 3/16-inch, 1/4-inch, 5/16-inch, and 3/8-inch.
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#4 Top Choice
Extra Long Twist Drill Bit Set, 10 Pcs 150mm Straight Shank Drill Bit Tool High Speed Steel Straight Shank Tool Sets 2 3 3.5 4 5mm Drill Bits Kits for Wood and Metal
Brand: Flylin
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- PREMIUM HSS QUALITY: Crafted from high-speed steel, our Extra Long Twist Drill Bits guarantee superior hardness and durability. This premium material ensures that you can tackle various drilling tasks with confidence, providing long-lasting performance for all your projects.
- SMOOTH DRILLING EXPERIENCE: Designed with a sharp twisted tip, these drill bits facilitate effortless drilling. Whether you're working with wood, plastic, or aluminum, the efficient design of our Extra Long Twist Drill Bits allows you to penetrate tough materials smoothly, reducing strain during use.
- DEEP HOLE FUNCTIONALITY: Thanks to their extra-long length, these twist drill bits excel at drilling deep holes with precision. This feature is essential for reaching difficult areas and accommodating diverse project needs, making them perfect for professionals and DIY enthusiasts alike.
- MULTI-MATERIAL USAGE: Our Extra Long Twist Drill Bits are versatile tools suitable for an extensive range of applications. From woodworking to plastic fabrication and aluminum drilling, they serve as an indispensable part of any toolkit, enabling you to complete various tasks efficiently.
- ESSENTIAL TOOLKIT ADDITION: Elevate your toolkit with our Extra Long Twist Drill Bits, designed for hobbyists and professionals. Their exceptional strength and versatility make them a must-have for anyone looking to achieve high-quality results in their drilling projects.
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#5 Popular Choice
8pcs Twist Drill Bit Set, 200mm Extra Long Spiral Drill Bit High-Speed Steel Straight Shank Twist Drill Bits Set Tool 4-10mm for Wood Plastic and Aluminum
Brand: Wakects
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- These twist drill bits are made of high-speed steel for high hardness and durability, sturdy and
- 8 SIZES: This set includes 8 pieces drill bit in different sizes of the most popular drill bits
- EXTRA LONG: Extra long (200mm) cutting allows you using these bits to drill deeper holes.
- WIDE APPLICATION: They are great for most drilling jobs and soft materials such as aluminum, wood, plastics, can be widely used.
- SHARP: Sharp twisted drill bits will make the drilling easier and more effortless.
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#6 Top Pick
uxcell 3pcs Twist Drill Bit 3mm Dia 100mm (3.94") Extra Long High-Speed Steel Spiral Jobber Drill Bits Fully Ground Drilling Tools for Wood Plastic Aluminum Thin Metal Sheet
Brand: uxcell
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- Size - Drill diameter: 3mm / 0.12"; drill flute length: 66mm / 2.6"; overall length: 100mm / 3.94"; The cutting edge allows for accurate drilling, using the correct size will ensure precise and accurate drilling results.
- Material - Twist drill bits are made of high-speed steel, which has high hardness, high wear resistance, excellent heat resistance and good bending strength. The drill bits with polished surface are easy to maintain and repair, suitable for various applications, with long tool life and faster cutting speed.
- Features - The twisted spiral design along its length allows for efficient, clean chip evacuation during drilling, which helps prevent clogging and ensures smooth drilling operations. Regularly clear away the chips and debris that accumulate in the flutes of the drill bit.
- Applications - Extra long twist drill bits are widely used for effectively drilling wood, plastic, gypsum board, aluminum, copper, PVC, and thin iron sheet. With good cutting performance, it can ensure high working efficiency. Straight shank drill bit is suitable for electric drills, bench drills, drilling machines, hand drills, machining centers, and CNC lathes, and will not slip when fixed.
- Notes - Because the hand drill speed is too fast, please pay attention to the speed adjustment when drilling, recommended speed: 100-1000 RPM/MIN. Use the appropriate cutting fluid or lubricant to reduce friction and extend drill life. Higher speeds may be suitable for softer materials, while slower speeds are recommended for tougher materials.
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#7 Top Pick
High Speed Steel Extra Long Twist Drill Bit Set, Bits for Wood, Aluminum, Plastics, 5 Drill Bits 2mm-5mm, Most Popular Sizes, Deep Holes, with 150mm~160mm Length
Brand: Tomvorks
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- [Extra Long Cutting ] With a length of 150mm~160mm, these drill bits allow for deep hole drilling in various materials.
- [Effortless Drilling] The twisted design of these drill bits ensures that drilling is easier and more efficient, providing a smooth drilling experience.
- [Made from High-speed Steel] The twist drill bits offer exceptional hardness and durability for long-lasting use.
- [Versatile Use] Suitable for drilling tasks on aluminum, wood, plastics, and other materials, making them ideal for a wide range of applications.
- [5-piece Set] This drill bit set includes sizes ranging from 2mm to 5mm, covering the most popular drill bit sizes.
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#8 Top Pick
Hymnorq 8.5mm Metric Twist Drill Bit Set of 5pcs - Jobber Length, Fully Ground and Straight Shank - M35 Grade HSS-CO, 5% Cobalt Added, Extremely Heat Resistant - Ideal for Drilling Stainless Steel
Brand: Hymnorq
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- COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- FOR STAINLESS STEEL - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for heat treated steel / hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate according to our suggested RPM chart.
- SELF-CENTERING - SELF-CENTERING - The 135° quick-cut split points can penetrate metals quickly with less pressure without "walking" or "wandering". No center punch is needed.
- 5PC SET - The set includes 10pcs of 8.5 mm diameter M35 grade cobalt steel twist drill bits, packed in a convenient plastic case for easy taking to worksites.
- SATISFACTION GUARANTEED - Here at Migiwata, we do care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
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#9 Top Pick
Hymnorq M35 Cobalt Steel Fractional 7/64 Inch Dia. x 2.64 Inch Long Twist Drill Bit 10pc Set, Jobber Length Round Shank, Self-Centering 135 Degree Split Point, Heat Resistant, Ideal for Metalworking…
Brand: Hymnorq
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- COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
- PRECISION GROUND - These bits are fully ground so that it's cutting diameter is seriously accurate and the lifespan is prolonged in comparison to non-ground alternatives(roll forged bits). Smooth bit surface allows for nice clean holes.
- 10PC SET - The set includes 10pcs of 7/64” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Total lenght: 2.64 inch; working length: 1.46 inch. Manufactured to German DIN338 standard.
- 90 Days Warranty - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
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#10 Top Pick
Hymnorq M35 Cobalt Steel Fractional 11/64 Inch Dia. x 3.26 Inch Long Twist Drill Bit Set of 10pcs, Jobber Length and Round Shank, 135 Degree Split Point Heat Resistant for Metalworking
Brand: Hymnorq
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- Premium Quality Material: Made from M35 grade cobalt steel (5% cobalt) for enhanced durability and strength, perfect for tough materials.
- Dual Twist Flute Design: Reduces friction, improves chip removal, and provides smoother, more efficient drilling.
- 135° Split Point: Offers faster starts and reduced bit walking for precise and accurate drilling.
- Chamfered Shank End: Provides a secure, stable fit in your drill, reducing slippage during use.
- Convenient Storage: Comes with a tough, transparent PP case for organized storage and easy access to all 10 bits.
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