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Kendo

Kendo is renowned for high-quality cobalt drill bits and power tool accessories, specializing in durable jobber-length twist drills for tough materials like hardened metal and stainless steel.

2 products Updated June 24, 2026

Kendo Products (2)

1
Prime

KENDO 13-Piece Spade Drill Bit Set - Alloy Steel Flat Wood Bits 1/4" to 1-1/2" Quick-Change Hex Shank & Nylon Pouch for Woodworking

Kendo
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Superior hardness and polished cutting edges for high wear resistance
  • Precise drilling with reduced splintering on various soft materials
  • Universal hex shank compatibility with popular drill brands
  • Comprehensive size range covers most common hole needs
  • Convenient pouch included for easy storage and transport

Cons

  • Nylon pouch offers less protection than a rigid case
  • Best for softer woods; may require pilot holes in hardwoods
  • Spade design generates more heat in prolonged use
2
Prime

Kendo 29-Pc M35 Cobalt Drill Bit Set 1/16"-1/2" Jobber Length - Drills Stainless Steel, Hard Metal, Cast Iron, Wood | Metal Case

Kendo
9.7
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional wear resistance from 5% cobalt alloy
  • Wide size range covers most daily drilling needs
  • 135° split point aids easy starts on hard surfaces
  • Bronze steam treatment enhances toughness and corrosion resistance
  • 90-day warranty for peace of mind

Cons

  • Requires coolant or lubricant for prolonged use on very hard alloys
  • Larger bits demand lower speeds and steady pressure to avoid overheating
  • Metal case adds weight, less ideal for portable toolkits

Kendo Brand Guide

Kendo stands out in the world of power tool accessories, particularly with their robust selection of drill bits designed for demanding drilling tasks. Known for crafting reliable twist drill bits, especially jobber-length varieties made from M35 cobalt high-speed steel, Kendo products excel in penetrating tough materials while maintaining sharpness and precision.

Brand Overview and What Sets Kendo Apart

Kendo focuses on delivering professional-grade tools that bridge the gap between everyday DIY needs and heavy-duty industrial applications. Their drill bits are engineered for longevity, featuring a cobalt alloy that enhances heat resistance and cutting performance. This makes them a go-to choice for users tackling challenging projects where standard bits would falter.

What truly differentiates Kendo is their commitment to versatility and organization. Sets often come with comprehensive sizes, from 1/16'' to 1/2'', housed in sturdy metal index storage boxes for easy access and portability. Whether you're drilling into hardened metal, stainless steel, cast iron, wood, or plastics, Kendo bits provide consistent results without excessive wear.

Product Quality and Reputation

Kendo's reputation is built on the superior metallurgy of their cobalt-infused high-speed steel construction. The M35 grade ensures the bits stay sharp longer, even under high-friction conditions, reducing breakage and extending tool life. Users appreciate the split-point design that initiates drilling quickly with minimal wandering, leading to precise holes every time.

In the realm of power tool parts and accessories, Kendo emphasizes durability and user-friendly features. Their jobber-length bits strike the perfect balance between reach and rigidity, ideal for a wide array of drills and materials. This quality control positions Kendo as a reliable partner for both hobbyists and professionals who demand performance without compromise.

Who Are Kendo Products Best For?

Kendo drill bits shine for automotive mechanics, metal fabricators, plumbers, and general contractors who frequently work with resistant metals. DIY enthusiasts upgrading their toolkit will also find value in these bits for home repairs involving stainless steel fixtures or cast iron components.

If you're exploring options in drill bits, Kendo's offerings cater to those prioritizing endurance over disposability. Their sets are particularly suited for repetitive tasks where precision and speed matter, making them a staple in workshops equipped with cordless or corded drills.

Key Product Categories Featuring Kendo

Kendo's lineup primarily thrives in specialized segments like twist drill bits and jobber drill bits, where their cobalt technology provides a clear edge. For instance, comprehensive sets cover essential fractional sizes, ensuring you're prepared for any hole-making challenge.

Within broader categories such as metal drills and power drill parts and accessories, Kendo products integrate seamlessly, offering solutions for quick material penetration without dulling. These bits handle the rigors of stainless steel and cast iron effortlessly, proving indispensable for fabrication and maintenance work.

  • Cobalt Construction: Resists heat for prolonged sharpness.
  • Jobber Length: Optimal for standard drilling depths.
  • Organized Storage: Metal index boxes keep sizes sorted.
  • Versatile Applications: From metals to plastics and wood.

Frequently Asked Questions About Kendo

What makes Kendo cobalt drill bits suitable for hardened metals?

Kendo's M35 high-speed steel with cobalt alloy provides exceptional heat resistance and hardness, allowing the bits to cut through hardened metals like stainless steel and cast iron without losing their edge quickly.

Are Kendo jobber drill bits compatible with all drills?

Yes, these standard shank bits fit most standard drill chucks, including those on cordless and benchtop models, making them highly versatile for professional and home use.

How should I maintain Kendo drill bits for longevity?

Store them in the provided metal index box to prevent damage, use appropriate speeds and feeds for the material, and apply cutting fluid for metalworking to minimize heat buildup.

Can Kendo bits be used on wood and plastics too?

Absolutely, while optimized for metals, their design handles softer materials like wood and plastics effectively, delivering clean holes without splintering or melting.

What sizes are typically included in Kendo drill bit sets?

Sets commonly feature incremental sizes from 1/16'' up to 1/2'', providing a full range for common drilling needs across various projects.