The 10 BEST JOBBER DRILL BITS ROUND of 2022

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Our top picks

Hymnorq M35 Cobalt Steel Fractional 9/32 Inch Dia. x 4.25 Inch Long Twist Drill Bit Set of 5pcs, Jobber Length Round Shank, Self-centering Split Point, Heat Resistant for Metalworking
#1
Hymnorq M35 Cobalt Steel Fractional 9/32 Inch Dia. x 4.25 Inch Long Twist Drill Bit Set of 5pcs, Jobber Length Round Shank, Self-centering Split Point, Heat Resistant for Metalworking
9.8
BR Score

At Best Products, our experts use a special algorithm to be able to evaluate the products most accurately based on customer reviews, price history, and recent fluctuations on the market. BP score has no relationship or impact from any manufacturers or sales agent websites. Learn more

Sipery 5Pcs M35 Cobalt Drill Bits 8mm HSS Twist Drill Bit Jobber with Straight Round Shank for Drilling Hard Metal, Stainless Steel, Cast Iron
#2
Sipery 5Pcs M35 Cobalt Drill Bits 8mm HSS Twist Drill Bit Jobber with Straight Round Shank for Drilling Hard Metal, Stainless Steel, Cast Iron
9.1
BR Score

At Best Products, our experts use a special algorithm to be able to evaluate the products most accurately based on customer reviews, price history, and recent fluctuations on the market. BP score has no relationship or impact from any manufacturers or sales agent websites. Learn more

Walter Surface Technologies 01E618 29-Piece Jobber's Length Bits - Round Shank SST+ Drill Bit Set. Drilling Tools and Accessories,Orange
#3
Walter Surface Technologies 01E618 29-Piece Jobber's Length Bits - Round Shank SST+ Drill Bit Set. Drilling Tools and Accessories,Orange
8.9
BR Score

At Best Products, our experts use a special algorithm to be able to evaluate the products most accurately based on customer reviews, price history, and recent fluctuations on the market. BP score has no relationship or impact from any manufacturers or sales agent websites. Learn more

Browse #BestProducts to find the BEST JOBBER DRILL BITS ROUND you're looking for, with price history charts and reviews, then decide where to buy online or in-store. Approx. $7.99 to $123.98.

1. Hymnorq M35 Cobalt Steel Fractional 9/32 Inch Dia. x 4.25 Inch Long Twist Drill Bit Set of 5pcs, Jobber Length Round Shank, Self-centering Split Point, Heat Resistant for Metalworking

HYMNORQ
Tools
Migiwata
B07MZZS2Y5
*At the time of publishing, the price was $15.99.

Features

  • 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.
  • SELF CENTERING - The 135quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • 5PC SET - The set includes 5pcs of 9/32 diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Total lenght: 4.25 inch; working length: 2.95 inch. Manufactured to German DIN338 standard.
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.

2. Sipery 5Pcs M35 Cobalt Drill Bits 8mm HSS Twist Drill Bit Jobber with Straight Round Shank for Drilling Hard Metal, Stainless Steel, Cast Iron

Sipery
Tools
Sipery
B0838DJYK6
*At the time of publishing, the price was $16.99.

Features

  • Specification - 5Pcs cobalt drill bit 8mm 5/16inch, straight shank, 75mm/2.95inch flute length, 116mm/4.56inch overall length.
  • Material - Hss jobber drill bit made of M35 Cobalt High Speed Steel, fully ground process, improving abrasive resistance and drilling life.
  • 135 Degree Split Point - Twist drill bits with 135 degree split point, self-centering, prevents walking and makes drilling precise and faster.
  • Multiple Application - Cobalt drill bit is perfectly suitable for hard metals such as stainless steel (0.5-8mm thickness) and cast iron. can be used for wood, aluminum alloy and other softer metals.
  • Usage - Round straight shank drill bits allow use with a wide variety of tool holding systems, BUT drilling metal is recommended for use on bench drills.

3. Walter Surface Technologies 01E618 29-Piece Jobber's Length Bits - Round Shank SST+ Drill Bit Set. Drilling Tools and Accessories,Orange

Walter Surface Technologies
BISS
Marketplace Pros
B00L59BRWU
*At the time of publishing, the price was $91.99.

Features

  • Versatile: the round shank bit is ideal to drill through round surfaces. The drill bit tool works best with stationary machines
  • HSS Drill Bit: the SST+ drill bit contains cobalt blend that ensures longer lifespan of the tools, allowing you to drill more holes with each bit
  • Sturdy Case: the complete drill bit set is packaged in a durable, shock resistant metal container weighing 2.65 lbs. The set includes 29 pieces of drill bits, sized from 1/16 in. to in.
  • Compatibility: the high speed drill tool is compatible with steel, stainless steel, aluminum, and other ferrous and non-ferrous metals
  • Ease of Usage: the size for each jobbers length drill bit is clearly marked on the inside panel for a quick identification and selection

4. HIDOTOL Cobalt Drill Bit Set 29 PCS - M35 High Speed Steel Twist Jobber Length Drill Bits for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood with Indexed Round Case, 1/16"-1/2" by 1/64" increments

HIDOTOL
BISS
Cutting Tools Mall
B08Z3GSR7S
*At the time of publishing, the price was $66.68.

Features

  • High Quality Material - High Speed Steel M35 (Cobalt 5%) provide extended tool life compared to ordinary drill bits when drilling hard materials,
  • Characteristics - 135 split point with round straight shank, self-centering prevent walking, make drilling precise and faster. Fully Ground twist design helps clear particles faster, decreases friction and heat for a cooler drilling performance.
  • Widely Used - M35 Cobalt High Speed Steel is more suitable for tough, high tensile strength material. Particularly successful in cutting harden metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and it also can be used for softer materials.
  • Specifications - Set of 29pcs jobber length drill bits includes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2", by 1/64" Increments.
  • 100% Satisfaction Guarantee - If you are not fully satisfied with our product for any reason, please feel free to contact us, we will try our best to serve you.

5. DrillForce 10pcs 9/64 inch x 2-7/8 inch Cobalt Drill Bits, High Speed Steel Twist Drill Bits, Jobber Length, Round Shank. Can drill Stainless Steel, Ideal for DIY, home, general building and engineeri

DRILLFORCE
BISS
YOUR TOOLS
B01LZ8XULT
*At the time of publishing, the price was $9.59.

Features

  • Cobalt drill bits: Classic 5% Cobalt M35 High Speed Steel construction with Titanium Coating for proven capability and durability.
  • Hardness: 5% Cobalt drill bits Rock wall Hardness Level HRC 65-66.
  • Package & Size: 10 Pieces drill bits 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, Stainless Steel, Not For Use On Concrete / Masonry. 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.

6. Drill America - DWD29J-CO-PC 29 Piece M35 Cobalt Drill Bit Set in Round Case (1/16" - 1/2" X 64ths), DWDCO Series

Drill America
BISS
Amazon.com
B00FXGOMIW
*At the time of publishing, the price was $91.19.

Features

  • 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
  • Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
  • Meets ANSI specifications

7. Drill America - D/A29J-CO-PC 29 Piece M42 Cobalt Drill Bit Set in Round Case (1/16" - 1/2" X 64ths), D/ACO Series

Drill America
BISS
JBTools
B00B0326OE
*At the time of publishing, the price was $123.93.

Features

  • Set contains 29 m42 Cobalt Drill Bits sizes 1/16" - 1/2" x 1/64" increments
  • Cobalt Drills are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium
  • Gold oxide finish acts as a lubricant and provides wear resistance
  • Round shanks allow use with a wide variety of tool holding systems
  • Manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel
  • Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures
  • Effortlessly grip the set in 1 hand as you would a travel coffee mug or leave it in the cup holder of your truck while on the way to a job
  • When all hands are on deck, hang the drill index on your belt whether you're in the shop or field
  • Unique round drill index combines form and function into 1 beautifully designed, easy to carry drill set

8. Drill America - KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16" - 1/2" x 64ths), KFD Series

Drill America
BISS
Gustotrade
B00B0327QQ
*At the time of publishing, the price was $66.58.

Features

  • Assortment of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
  • High-speed steel (HSS) provides hardness for wear resistance
  • Black and gold oxide finish resists corrosion and increases the hardness of the drill bit
  • Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
  • Comes in a plastic storage case

9. Norseman Super Premium Magnum 29 Piece Drill Bit Set - Orange Ultradex - 46962-135 Degree Split Point - Round Shank With Three Flats

Norseman Drill
Tools
Prime Tools
B01MCUYTCX
*At the time of publishing, the price was $114.95.

Features

  • Norseman Drill & Tool 46962 Type 190-AQF Premium Ultra-Dex Bully
  • 29 Piece Jobber Length Drill Bit Set
  • Three Flats Shank in Orange Case
  • High Molybdenum Steel, Gold and Black Oxide. Made in the USA

10. 5 PCS Drill Bits Set Round Hex Shank Twist Jobber Masonry Drill Bits with Carbide Tips Hand Power High Speed Drill Parts for Brick Glass Tile Metal Wood Plastic Concrete Zinc Alloy Cement Cinderblock

Hiyoo
BISS
HiyooHome
B09CYP5FQV
*At the time of publishing, the price was $7.99.

Features

  • Sturdy Tips: The carbide drill tip has higher hardness and it is more damage-resistant.
  • Double-U Chip Flutes: The surface of the drill bits is polished and rust-proofed, making it easier to drill and remove chips.
  • Non-Slippery Handles: The hex shank design makes the drill grip tighter and it is not easy to slip
  • With 5 Sizes: 5mm, 6mm, 8mm, 10mm, 12mm. 3-flats shank, these drill bits for glass perfectly fit various drilling tasks, high drilling accuracy.
  • Wide Application: The masonry drill bits set can be used for drilling tiles, vitrified bricks, concrete, walls, wood, glass, plastic and etc.

Editor's Notes

We ranked and reviewed the top 10 of BEST JOBBER DRILL BITS ROUND in 2022. With the support of 51,349 customer's reviews, we hope that this article can give you the most realistic view of these products. The list below contains some main brands as hymnorq, sipery, walter-surface-technologies, hidotol, drillforce, drill-america, norseman-drill, hiyoo.

Customers with different budgets can find their ideal product because these products range from $7.99 to $123.98.

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Kevin Lee
WRITTEN BY
Kevin Lee
Kevin Lee is the owner of this website. I am a person who likes to write, loves technology, and wants to do work that brings convenience to the community.

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