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Crosstar

Crosstar specializes in high-performance cobalt drill bits designed for drilling through hardened metals, stainless steel, and tough materials with precision and durability.

3 products Updated June 4, 2026

Crosstar Products (3)

1
Prime

Crosstar M35 Cobalt Drill Bit Set 21pc TiAlN Coated for Stainless Steel & Hardened Metal - Triple Flute Design 1/16-1/2"

Crosstar
9.6
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 durability on tough materials like stainless steel and titanium
  • Enhanced chip ejection keeps bits cooler and cuts faster
  • Secure shank grip maximizes power transfer and safety
  • Versatile size range for most professional and home applications
  • High heat resistance prolongs tool life significantly

Cons

  • Smaller bits (1/16"-7/64") use two-flute design, lacking triple-flute benefits
  • Best for standard depth cuts, mid capability for deep holes
  • Requires proper speeds and lubrication for optimal results on hardest metals
2
Prime

Crosstar M35 Cobalt 21pc TiAlN Drill Bit Set 1/16-1/2" - Self-Centering Bullet Tip for Stainless Steel, Titanium, Hard Metals

Crosstar
9.4
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 heat resistance extends bit life dramatically
  • Eliminates bit walk on curved hard surfaces
  • Precise sizing from 1/16" to 1/2" with smart duplicates
  • Robust storage case for easy organization and transport
  • Optimized geometry for clean cuts in thin sheets

Cons

  • Best for thin metals; less ideal for very thick stock
  • Smaller bits (1/16-1/8") use standard tip, not bullet point
  • Requires steady vertical pressure for optimal startup
3
Pros & Cons

Pros

  • Comprehensive 13-piece size range eliminates need for multiple purchases
  • 6" extension enables access to hard-to-reach areas
  • Black oxide finish enhances longevity and corrosion resistance
  • Dual-blade design delivers smooth, clean cuts
  • Portable nylon pouch for easy organization and transport

Cons

  • Primarily suited for wood and soft materials, not hardened metals
  • Extension may introduce slight wobble in extremely precise applications
  • Imperial sizes only, no metric equivalents included

Crosstar Brand Guide

Discover Crosstar, a brand renowned for its precision-engineered drill bits that tackle the toughest materials with ease. Specializing in power tool accessories, Crosstar delivers high-quality twist drill bits ideal for professionals, DIY enthusiasts, and anyone needing reliable performance in metalworking projects.

Brand Overview: Reliability in Every Turn

Crosstar stands out in the competitive world of power tool parts by focusing on drill bits that excel in demanding applications. Their products, such as M35 cobalt sets, are crafted to handle hardened steel, stainless steel, and even titanium, making them a go-to choice for those who demand durability without compromise. With features like titanium aluminum nitride (TiAlN) coatings and innovative designs, Crosstar ensures smoother drilling, reduced breakage, and longer tool life.

What sets Crosstar apart is their commitment to practical innovation. Each bit is designed to address real-world challenges faced by users, from self-centering tips that prevent wandering to three-flute constructions that efficiently clear chips. Whether you're upgrading your toolkit or outfitting a workshop, Crosstar provides the precision and toughness needed for professional results.

Superior Product Quality and Reputation

Crosstar drill bits are built with M35 cobalt alloy, known for its exceptional heat resistance and hardness. This material allows the bits to maintain sharpness longer, even under high-speed conditions. The TiAlN coating further enhances performance by reducing friction, preventing overheating, and extending usability across repeated jobs.

Users appreciate the bullet point tips that initiate clean entry points, minimizing the need for pilot holes. These jobber-length bits strike a balance between reach and rigidity, perfect for a wide range of drilling depths. Crosstar's reputation is built on consistent quality, making their sets a staple for automotive repair, fabrication, plumbing, and general fabrication tasks.

Key Product Categories

Crosstar excels in specialized categories within power tool accessories. Their offerings shine in Twist Drill Bits, where spiral flutes efficiently remove material for clean, accurate holes. For those needing extended reach and versatility, explore their Jobber Drill Bits, optimized for general-purpose metal drilling.

These categories fall under broader Power Drill Parts & Accessories, where Crosstar complements drills with bits that enhance overall efficiency. Additionally, within Drill Bits, their cobalt selections provide unmatched value for heavy-duty use. Check out Power Tool Parts & Accessories for more options to complete your setup.

Who Are Crosstar Products Best For?

Crosstar bits are ideal for professionals like machinists, welders, and contractors who work with resistant metals daily. DIYers tackling home projects, such as installing heavy-duty shelving or custom metalwork, also benefit from their reliability. The sets' comprehensive sizing—from 1/16" to 1/2"—covers everything from small pilot holes to larger bores, suiting both precision tasks and robust applications.

For hobbyists in model building or automotive enthusiasts drilling into engine blocks, Crosstar offers the edge needed to avoid frustration from dull or snapping bits. Their design prioritizes user success, ensuring even novice drillers achieve pro-level outcomes.

Frequently Asked Questions

What materials can Crosstar drill bits handle?

Crosstar M35 cobalt bits are engineered for hardened metals, stainless steel, titanium, and other tough alloys, thanks to their heat-resistant cobalt construction and TiAlN coating.

Are Crosstar bits suitable for high-speed drilling?

Yes, the three-flute design and bullet point tips allow for efficient chip evacuation and self-centering at high speeds, reducing heat buildup and bit wear.

What makes Crosstar sets stand out from standard bits?

Features like TiAlN coating for friction reduction, M35 cobalt for hardness, and comprehensive sizing in sets provide superior longevity and versatility over basic high-speed steel options.

Can Crosstar bits be used in cordless drills?

Absolutely, their jobber-length and robust design work well with cordless power drills, delivering reliable performance for portable on-site work.

Are replacement individual bits available from Crosstar?

Crosstar primarily offers sets covering popular sizes, ensuring users have matched quality for various project needs within twist and jobber categories.