Top Metalworking Drill Bit Sets for Industrial Use

The best Metalworking & Multipurpose Drill Sets includes LingGan 13PCS Metric Cobalt Drill Bit Set, BOSCH [CO2139] Cobalt Metal Drill Bit, STROTON M42 Cobalt Drill Bits Set (19pcs) and many others as mentioned below.

1

LingGan 13PCS Metric Cobalt Drill Bit Set

  • Exceptional durability with M35 high-speed steel.
  • Suitable for stainless steel, iron, copper, aluminum.
  • 13 different sizes from 1.5mm to 6.5mm.
  • Advanced heat resistance for high-temperature performance.
  • Professional-grade drilling solution for accurate results.
  • Portable design for convenient use and storage.
  • Outstanding wear resistance for long-term reliability.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Size: 1.2mm,1.5mm,1.6mm,2mm,2.5mm,2.6mm,2.8mm,3mm,3.2mm,3.3mm,3.3mm 10pcs,3.5mm,3.5mm 10pcs,4mm,4mm 10pcs,4.2mm,4.2mm 10pcs,4.5mm,4.5mm 10pcs,4.8mm,5mm,5mm 10pcs,5.2mm,5.2mm 10pcs,5.5mm,5.5mm 10pcs,6mm,6mm 10pcs,6.5mm,6.5mm 10pcs,6.7mm,6.7mm 10pcs,6.8mm,6.8mm 1
  • Material: M35 Cobalt High Speed Steel
2

BOSCH [CO2139] Cobalt Metal Drill Bit

  • High-temperature resistance up to 1,100°F.
  • Thick web design for increased stability.
  • Surface hardened for tough material penetration.
  • Jobber length for versatile drilling applications.
  • Ideal for light-gauge metal and high-carbon steel.
  • Compatible with aluminum, stainless steel, and titanium.
  • Perfect for cast iron and alloy steel drilling.
  • Average Rating out of 5:
  • Price Range: $2.99
  • Size: 1 Count (Pack of 2),1/2" x 6",1/4" x 4",1/8" x 2-3/4",1/16" x 1-7/8",3/8" x 5",3/16" x 3-1/2",3/32" x 2-1/4",5/16" x 4-1/2",5/32" x 3-1/8",5/64" x 2",7/16" x 5-1/2",7/32" x 3-3/4",7/64" x 2-5/8",9/32" x 4-1/4",9/64" x 2-7/8",11/32" x 4-3/4",11/64" x 3-1/4
  • Material: Cobalt
3

STROTON M42 Cobalt Drill Bits Set (19pcs)

  • Premium M42 8% Cobalt Steel for durability.
  • 68-70 HRC for superior hardness and strength.
  • Efficiently cuts through stainless steel and hard metals.
  • Produces long strips of iron chips while cutting.
  • Drill faster with three to five times more efficiency.
  • Includes 19 pieces in 0.5mm increments.
  • Cost-effective with lowest cost per hole.
  • Average Rating out of 5:
  • Price Range: $36.89
  • Material: Cobalt
4

VALYRIANTOOL 1/8" Cobalt Extension Drill Bits (5PCS)

  • 5PCS 1/8" cobalt drill bits included.
  • Durable M35 high-speed steel construction.
  • 135-degree split point for precision drilling.
  • Fully ground design for efficient particle clearance.
  • Suitable for metal, wood, and plastic drilling.
  • No center punch needed for accurate starts.
  • 90-day satisfaction guarantee or your money back.
  • Average Rating out of 5:
  • Price Range: $15.59
  • Material: High Speed Steel, Cobalt Steel, Cobalt
5

YOHANSEN 29-Piece Cobalt Drill Bit Set

  • 29-piece drill bit set for versatile applications.
  • Premium high-speed steel with black and gold finish.
  • 135° split point for accurate drilling starts.
  • Efficient twist design reduces heat and clears debris.
  • Ideal for metal, wood, and plastic materials.
  • Durable indexed storage case for easy organization.
  • Great for professionals and DIY enthusiasts alike.
  • Average Rating out of 5:
  • Price Range: $34.99
  • Material: High Speed Steel, Cobalt Steel, Cobalt
6

Dremel 628 Precision Drill Bits Set

  • Includes 7 precise metal drill bits.
  • Compatible with various Dremel rotary tools.
  • Drill sizes range from 08 mm to 32 mm.
  • Ideal for wood, metal, plastic, and plexiglass.
  • Convenient storage in a tool box included.
  • Perfect for woodworking and masonry projects.
  • Multipurpose set for versatile drilling needs.
  • Average Rating out of 5:
  • Price Range: $8.94
  • Material: Metal
7

Pro Edge Technology 13pcs Cobalt Drill Bit Set

  • Includes 13 commonly-used drill bit sizes.
  • M35 cobalt material for longer lifespan.
  • 135° split point for easier penetration.
  • Twist design improves debris removal efficiency.
  • Versatile for metal, wood, and plastic materials.
  • Comes with a sturdy storage case.
  • Ideal for professional and DIY projects.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Cobalt Steel (HSS with 5% cobalt)
8

Bonsicoky 21Pcs Mini Drill Bit Set

  • 21-piece mini drill bit set for precise drilling.
  • High-speed steel construction for durability and strength.
  • Includes a mini pin vise for easy handling.
  • Compact storage box for convenient organization.
  • Various sizes from #61 to #80 for versatility.
  • Perfect for jewelry making and DIY projects.
  • Designed for clean, smooth cutting surfaces.
  • Average Rating out of 5:
  • Price Range: $7.49
  • Material: High Stainless Steel
9

Hymnorq (10-Piece) Cobalt Steel Drill Bit Set

  • Made from durable M35 cobalt steel.
  • Precision drilling with 135° split point design.
  • Fully ground for optimal drilling performance.
  • Versatile for metal, wood, and plastic applications.
  • Meets DIN338 standards for professional quality.
  • Compact 10-piece set for various projects.
  • Includes tough transparent PP case for storage.
  • Average Rating out of 5:
  • Price Range: $10.89
  • Material: Cobalt
10

Accusize 18 Pc H.S.S. Tap and Drill Set

  • Complete 18-piece high-speed steel (H.S.S.) set.
  • Includes various UNC tap and drill sizes.
  • High quality, fully ground for efficiency.
  • Precision matched taps and drills included.
  • Manufactured from solid high-speed steel.
  • Meets ANSI standards for quality assurance.
  • Ideal for both professionals and DIY enthusiasts.
  • Average Rating out of 5:
  • Price Range: $47.00
  • Material: High Speed Steel
11

Relaxrich Eccentric Four-Flute Drill Bit Set (7PCS)

  • Fast drilling with four-blade serrated design.
  • Threaded chip removal for smooth operation.
  • Hex anti-slip shank for secure grip.
  • Durable alloy steel for long-lasting use.
  • Cross-head tip enhances cutting power.
  • Professional-grade for cleaner, accurate holes.
  • Set includes seven versatile sizes.
  • Price Range: $27.99
  • Color: 7PCS:3.4.5.6.8.10.12mm
12

STROTON M42 Cobalt Drill Bits (5mm, 4pcs)

  • Premium M42 8% Cobalt Steel construction.
  • High hardness rating of 68-70 HRC.
  • Excellent resistance to heat and wear.
  • Efficiently cuts stainless steel and hard metals.
  • Long tool life with reduced cost per hole.
  • 135-degree split point for precise drilling.
  • Includes 4 pieces of 5mm drill bits.
  • Average Rating out of 5:
  • Price Range: $12.00
  • Material: High Speed Steel, Cobalt
13

Generic Eccentric Drill Bit Set (6Pcs)

  • High-performance drill and tap combination saves time.
  • Titanium-coated for durability and heat resistance.
  • Unique thread cutting for clean, smooth threads.
  • Available in multiple sizes for versatility.
  • Compatible with metal, wood, and plastic materials.
  • Efficient for both major projects and quick fixes.
  • Streamlined design enhances drilling efficiency and performance.
  • Average Rating out of 5:
  • Price Range: $13.89
  • Color: 6pcs(4/5/6/8/10/12)
  • Material: Metal
14

METALLIXITY 6mm HSS Drill Bits (5 Pcs)

  • Suitable for wood, plastic, and low-hardness metals.
  • 6mm cutting diameter for versatile applications.
  • Made from high-speed steel for durability.
  • Uncoated bright finish for enhanced smoothness.
  • 118-degree point for faster drilling performance.
  • Includes 5 drill bits for home projects.
  • Recommended to drill a guide hole first.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Size: 0.5mm,0.6mm,0.7mm,0.8mm,1mm,1/4 in (6.35mm),1/8 in (3.175mm),1.1mm,1.2mm,1.3mm,1.4mm,1.5mm,1.6mm,1.7mm,1.8mm,2mm,2.5mm,3mm,3/32 in (2.381mm),3.2mm,3.5mm,4mm,4.2mm,4.5mm,5mm,5/16 in (7.938mm),5/32 in (3.969mm),5.2mm,5.5mm,6mm,6.2mm,6.5mm,6.8mm,7mm,7/32 in
  • Material: 4241 High-Speed Steel
15

Generic Eccentric Drill Bit Set (4-12mm)

  • High-performance drill bit set for efficiency.
  • Titanium coating enhances durability and heat resistance.
  • Available in multiple sizes for versatile applications.
  • Creates clean, smooth threads effortlessly.
  • Compatible with metal, wood, and plastic materials.
  • Save time and effort on your projects.
  • Ideal for both DIY and professional use.
  • Average Rating out of 5:
  • Price Range: $15.88
  • Material: High Speed Steel
16

Drill America [DMOD] 3-Piece Carbide Drill Set

  • Includes 1/8", 3/16", and 1/4" drill bits.
  • Durable carbide construction for long-lasting performance.
  • Designed for high-accuracy drilling in abrasive materials.
  • Perfect for high-temperature drilling applications.
  • Suitable for various materials like cast iron and plastics.
  • 118° conventional point for effective drilling.
  • Round shank fits most tool holding systems.
  • Average Rating out of 5:
  • Price Range: $55.56
  • Material: Carbide
17

Mesee 20-Piece Mini Micro Drill Bit Set

  • 20 different sizes from 0.3mm to 1.6mm.
  • Made of durable high-speed steel.
  • Sharp twist drill bits for precise drilling.
  • Specially designed box for organized storage.
  • Ideal for jewelry DIY and crafts.
  • Suitable for woodworking and plastic projects.
  • Not suitable for hard materials like steel.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Material: Metal
18

Vouyar Mini Twist Drill Bits Set (10PCS)

  • 10PCS M35 Cobalt HSS drill bits included.
  • Sizes range from 0.7mm to 3.0mm.
  • Sharp 135-degree tips for precise drilling.
  • Durable with high tensile strength.
  • Compatible with pin vises and chuck drills.
  • Includes portable PVC case for storage.
  • Ideal for DIY projects and professionals.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Material: Cobalt HSS
19

LLDSIMEX 60-Piece Titanium Nitride Drill Bit Set

  • 60-piece drill bit set for versatile applications.
  • Titanium nitride coating for enhanced durability.
  • High-speed steel construction for efficient drilling.
  • Includes sizes #1 through #60 for flexibility.
  • 118° standard points for precise drilling performance.
  • Metal indexed storage case for easy organization.
  • Suitable for wood, metal, and plastic materials.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Material: HSS
20

METALLIXITY 10Pcs 5mm Drill Bit Set

  • 10-piece 5mm drill bit set for versatile use.
  • High-speed steel for durability and longevity.
  • Nitriding black coating enhances wear resistance.
  • Designed for wood, plastic, and soft metals.
  • 118-degree tip for efficient drilling performance.
  • Flute length: 55mm for deeper holes.
  • Ideal for DIY projects and repairs.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Size: 1mm,1/4 in (6.35mm),1.5mm,2mm,2.5mm,3mm,3/16 in (4.763mm),3.3mm,3.7mm,3.8mm,4mm,4.1mm,4.2mm,4.3mm,4.5mm,4.7mm,4.8mm,5mm,5.1mm,6mm,6.2mm,6.5mm,6.8mm,7mm,8mm,8.5mm,8.9mm,9mm,9.5mm,10mm,11mm,11.5mm,12mm,12.5mm,13mm
  • Material: 4241 High-Speed Steel
21

KAKILFOB Step & Countersink Drill Bit Set (11 Pcs)

  • 11-piece step drill bit set for versatile drilling.
  • High-speed steel construction with nitride coating.
  • Clear laser engraving for easy size identification.
  • Suitable for metal, wood, plastic, and more.
  • Four-flute design for improved stability and speed.
  • Durable and long-lasting for various projects.
  • Professional after-sales support available for assistance.
  • Average Rating out of 5:
  • Price Range: $37.04
  • Material: High Speed Steel (HSS)
22

Vkinman 13pcs Drill Bits Cutter Set

  • 13-piece drill bit cutter set for versatility.
  • Includes 6 drill bits for various sizes.
  • 2 hollow cutters for precise cutting tasks.
  • Durable HSS-AL material ensures long-lasting performance.
  • Ideal for vertical machines and key machines.
  • Easy metal cutting without deformation issues.
  • Contact us for replacements or inquiries.
  • Average Rating out of 5:
  • Price Range: $15.59
  • Material: HSS-AL
23

Stark USA HSS Drill Bit Set [8-Piece]

  • Premium high-speed steel ensures long-lasting durability.
  • Coated for maximum protection against wear and tear.
  • Ideal for drilling tough metals and materials.
  • 135-degree tip increases cutting speed effectively.
  • Self-centering design prevents skating and walking.
  • Includes convenient carrying case for easy storage.
  • Perfect for both professionals and DIY enthusiasts.
  • Average Rating out of 5:
  • Price Range: $54.95
  • Material: High Speed Steel
24

CML Supply Mini Drill Bit Set (31 pcs)

  • 31-piece mini drill bit set for precision tasks.
  • Includes high-speed steel drill bits for durability.
  • Sizes range from 0.013" to 0.079" for versatility.
  • Pin vise with swivel top for easy handling.
  • Holds bits from 0-0.125" for various applications.
  • Black oxide collet enhances grip and stability.
  • Ideal for model making, jewelry, and DIY projects.
  • Average Rating out of 5:
  • Price Range: $18.93
  • Material: High Speed Steel
25

Joyangy 21pcs Micro Drill Bit Set

  • 21-piece micro drill bit set for precision work.
  • Sizes range from 0.3 mm to 1 mm.
  • Includes a mini pin vise for steady drilling.
  • High-speed steel for durability and corrosion resistance.
  • Ideal for jewelry making and DIY projects.
  • Compact storage box for easy organization.
  • Customer support available within 24 hours.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Material: High Speed Steel
26

BeHappy 29-Piece Titanium Drill Bit Set

  • 29-piece set for versatile drilling tasks.
  • Titanium coating enhances durability and performance.
  • Precision-ground bits for accurate drilling.
  • Includes sizes from 1/16" to 1/2".
  • Organized in a convenient round storage case.
  • HSS construction reduces friction and heat.
  • Ideal for metal, wood, and plastic applications.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Material: Cobalt
27

COPOUIXR M35 Cobalt Drill Bits (3mm/10pcs)

  • High-performance M35 cobalt drill bits.
  • Includes 10 pieces of 3mm drill bits.
  • Designed for stainless steel and hard metals.
  • Excellent heat resistance and durability.
  • Not suitable for glass or ceramics.
  • Round straight handle for better grip.
  • Ideal for aluminum, copper, and plastics.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Material: Cobalt
28

LYIYEYAN 10Pcs Eccentric Drill Bit Set

  • Accurate drilling for clean, precise holes.
  • Made from durable, premium alloy material.
  • Includes 10 bits: sizes 4 to 12 mm.
  • Unique cutting thread design for smooth performance.
  • Compatible with most common drills available.
  • Ideal for various materials: tile, glass, granite.
  • Perfect for construction and renovation projects.
  • Price Range: $8.89