Best Twist Drill Bits for Metalworking in Canada — Top 5 for 2026

Name: Milwaukee Shockwave Red Helix Cobalt Drill Bit Set
Brand: Milwaukee

Published on Saturday, January 24, 2026

General-purpose and specialized twist drill bits engineered for metal cutting are a cornerstone of Canadian workshops and industrial shops in 2026. Available in high speed steel (HSS), cobalt alloys and coated variants, these bits deliver improved wear resistance, faster cycle times and longer life across aluminum, mild steel and stainless steel. Canadian buyers prioritize durability, consistent hole quality, and compatibility with both handheld and production drilling equipment. Trends favor cobalt and advanced coatings for stainless applications, optimized point geometries to reduce walking and improve centering, and helix and flute designs that speed chip evacuation in high throughput environments. Whether for maintenance, fabrication or light production, the right twist drill selection reduces downtime, lowers per-hole costs and improves repeatability on mixed-metal job lists.

Top Picks Summary

Milwaukee Shockwave Red Helix Cobalt Drill Bit Set
DEWALT Pilot Point Industrial Cobalt Drill Bit Set
Norseman Viking HSS Drill Bit Set
Irwin Turbomax Speed Helix Drill Bit Set
Dormer A002 HSS Jobber Drill Bit Set

BEST COBALT PERFORMANCE TWIST DRILL

Milwaukee Shockwave Red Helix Cobalt Drill Bit Set

Milwaukee

Milwaukee's Shockwave Red Helix Cobalt set stands out in metalworking for its Red Helix flute geometry and cobalt-alloy construction that deliver aggressive chip evacuation, higher heat resistance and extended life under heavy use. Compared with the other sets here it commands a higher upfront price but reduces lifecycle cost per hole through longer tool life and impact-driver compatibility, making it best-in-class for tough, high-hour metal drilling jobs.

4.7

★★★★☆

Milwaukee Shockwave Red Helix Cobalt Drill Bit Set

Review Summary

93%

"Users report the Milwaukee Shockwave Red Helix cobalt bits hold their edge and drill metal quickly under repeated use, with excellent heat resistance and uncommon breakage for a cobalt set. Some find them pricier but worth the longevity."

Slices stainless
Red-helix swagger
Endures heat

M35 cobalt construction gives excellent heat resistance and long life in stainless and hardened steels.
Red helix flute geometry improves chip evacuation and reduces heat build-up during metal drilling.

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$60-140 CAD

BEST PILOT-POINT INDUSTRIAL TWIST DRILL

DEWALT Pilot Point Industrial Cobalt Drill Bit Set

DEWALT

DEWALT's Pilot Point Industrial cobalt bits are a market-leading choice for precision metalworking because the Pilot Point tip gives reliable centering and reduced walking for repeatable, clean holes in production environments. They trade a bit of the rapid chip clearance found in helix-optimized bits for superior hole-start accuracy and consistent cycle times, which makes them financially attractive for shops that prioritize throughput and reduced rework versus the more aggressive Milwaukee design.

4.6

★★★★☆

Review Summary

91%

"Buyers consistently praise DEWALT Pilot Point cobalt bits for clean starts, precision and long life in repeated metalworking tasks; the pilot point reduces walking and speeds up work. A few note cost but say durability offsets it."

Sly pilot start
Burr-free holes
Cobalt endurance

Pilot point design minimizes walking and produces clean entry holes in sheet and plate metals.
Cobalt alloy (industrial grade) for extended durability when cutting tough alloys.

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From $65.58CAD

BEST HSS PRECISION TWIST DRILL

Norseman Viking HSS Drill Bit Set

Norseman

Norseman Viking HSS bits are a durable, value-oriented option for general metalworking—offering solid edge retention and toughness in standard high-speed steel without the premium of cobalt. Versus the cobalt and premium HSS options on this list they deliver a lower purchase price and sensible life for light-to-medium duty work, making them a cost-effective choice when heat and extreme hardness are not primary concerns.

4.5

★★★★☆

Review Summary

89%

"Long-term users say Norseman Viking HSS bits are extremely tough, maintain sharpness through heavy metal use, and are well-ground for clean holes. They are considered premium and a bit more expensive but justify their cost for professionals."

Viking bite
USA-made pride
Sharp long-life

High-speed steel construction for reliable general-purpose metalworking performance.
Precision ground flutes and tips maintain tight tolerances and accurate hole sizes.

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From $180.02CAD

BEST SPEED HELIX TWIST DRILL

Irwin Turbomax Speed Helix Drill Bit Set

IRWIN

Irwin's Turbomax Speed Helix series focuses on fast cutting and efficient chip evacuation through an optimized helix and flute geometry, enabling higher feed rates in metalworking while maintaining reasonable wear life. It sits between commodity HSS and full cobalt solutions in both performance and price—faster and more productive than basic HSS (like Norseman) but typically less costly than premium cobalt sets—so it’s a pragmatic option where speed and moderate durability are required.

4.4

★★★★☆

Review Summary

88%

"Customers using Irwin Turbomax repeatedly like the helix design for fast chip removal and consistent cutting in steel, appreciating the balance of speed and life. A minority reports faster wear on very hard alloys compared to cobalt bits."

Turbo-speed holes
Chip-clearing flair
Stays cooler

Turbomax speed-helix profile accelerates cutting and clears chips quickly for fast drilling.
Heat-treated HSS core improves toughness for repeated metalworking tasks.

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From $46.71CAD

BEST JOBBER HSS WORKSHOP TWIST DRILL

Dormer A002 HSS Jobber Drill Bit Set

Dormer

Dormer A002 HSS jobber bits are precision-engineered for consistent tolerances and smooth finishes, valued in metalworking applications where hole quality and repeatability matter. Although they are pricier than basic HSS competitors, their tighter runout and dimensional control deliver lower scrap and rework risk compared with generic HSS options, making them a strong financial choice for customers prioritizing part quality over lowest cost per bit.

4.7

★★★★☆

Review Summary

92%

"Professionals report Dormer A002 HSS jobbers deliver precise, repeatable performance and good longevity with proper use, making them a reliable everyday metalworking choice. They are noted for consistent manufacturing quality and reasonable resale life."

Precision ground
Consistent sizing
Polished perfection

A002 jobber-length HSS design delivers reliable all-around performance for metal drilling.
Precisely ground points and concentricity ensure consistent hole quality across sizes.

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From $57.11CAD

How to Choose

What research and testing say about twist drill performance

Laboratory tests and industrial metallurgical evaluations consistently show that bit material, point geometry and surface coatings are the primary factors that determine cutting life, hole quality and drilling speed. Cobalt alloys retain hardness at higher temperatures, making them better for drilling hardened steels and stainless. Coatings such as titanium nitride and aluminum titanium nitride reduce friction and wear, extending life and enabling higher cutting speeds. Optimized point angles and split point or pilot point geometries reduce walking and lower thrust, improving accuracy and reducing the need for center drilling.

Cobalt alloy bits maintain hardness at elevated cutting temperatures, improving life on stainless and high tensile steels.

Hard coatings reduce friction and adhesive wear, allowing higher spindle speeds and longer life between regrinds.

Point geometry and flute design directly affect chip formation and evacuation, which reduces heat buildup and tool failure.

Controlled testing shows coated and cobalt bits can deliver 2x or greater effective life compared with uncoated HSS on demanding alloys, depending on feed and speed.

Proper coolant or lubrication combined with correct feeds and speeds multiplies bit life and improves hole finish.

Frequently Asked Questions

Which drill bit set is best for stainless metal?

Choose the Milwaukee Shockwave Red Helix Cobalt Drill Bit Set for stainless and hardened steels, since it uses M35 cobalt construction (4.7 average rating) with Red Helix flute geometry for chip evacuation and higher heat resistance.

What feature helps prevent walking on DEWALT bits?

The DEWALT Pilot Point Industrial Cobalt Drill Bit Set includes a Pilot Point tip design, which minimizes walking and helps produce clean entry holes in sheet and plate metals (average rating 4.6).

Is Norseman Viking HSS worth the higher price?

Norseman Viking HSS Drill Bit Set costs $180.02 CADand offers high-speed steel construction for reliable general-purpose metalworking, with an average rating of 4.5, versus the cheaper DEWALT at $180.02 CAD

What materials are each set designed for?

Milwaukee’s set is intended for stainless and hardened steels with M35 cobalt construction (4.7). DEWALT is for sheet and plate metals with a cobalt alloy for extended durability (4.6). Norseman Viking is general-purpose HSS metalworking (4.5).

Conclusion

In Canada, the best twist drill for your project depends on material, production pace and budget. The Milwaukee Shockwave Red Helix Cobalt Drill Bit Set stands out as the best overall choice for 2026 with a strong balance of heat resistance, chip evacuation and longevity. If you need industrial precision and pilot point control consider the DEWALT Pilot Point Industrial Cobalt Drill Bit Set. For tried and tested HSS reliability the Norseman Viking HSS Drill Bit Set is a solid option. When speed and aggressive chip clearing matter, the Irwin Turbomax Speed Helix Drill Bit Set performs well. For accurate jobber lengths and general shop use the Dormer A002 HSS Jobber Drill Bit Set remains a dependable classic. I hope you found the information you were looking for. You can refine or expand your search using the site search to compare sizes, coatings, or drill set configurations.