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Best Metalworking & Multipurpose Drill Sets Under $50 (2026)

We scored sets by material (HSS vs cobalt), coatings, set variety (step, twist, extractor), user ratings, and overall value to prioritize durability and versatility under $50

Top Picks

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    Cobalt Drill Bit Set, HSS with Ti coating (1/16"–1/2"), 29pcs

    Cobalt Drill Bit Set, HSS with Ti coating (1/16"–1/2"), 29pcs

    Pro Edge Technology • ★ 3.5/5 • Mid-Range

    High-speed steel cobalt-coated drill bit set for metal and wood. 135° split point design for easier start and reduced wandering; durable twist design for debris removal. Customers note solid quality and value for money, with mixed durability feedback

    • gold titanium coating for hardness and wear resistance
    • 135° split point for accurate starts
    • 29 sizes from 1/8" to 1/2" in 1/16" increments
    Check current price on Amazon →
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    Crosstar M35 Cobalt Drill Bit Set, 21pc

    Crosstar M35 Cobalt Drill Bit Set, 21pc

    Crosstar • ★ 3.4/5 • Mid-Range

    M35 cobalt drill bits with TiAlN coating designed for hardened metals and high-heat applications. 3X lifespan improvement over standard titanium coatings. Customer insight notes mixed sentiment

    • M35 cobalt alloy for hardness
    • TiAlN coating for heat resistance
    • 1/16" to 1/2" size range
    Check current price on Amazon →

Buying Guide

Choose the right material

Cobalt and high-speed steel (HSS) bits are best for metal; cobalt holds temper at high heat for longer life while HSS is economical for light metal and general use

Consider coatings and finishes

TiAlN/gold or black coatings reduce friction and improve wear resistance—use coated bits for frequent metal drilling to extend life and cut better at higher speeds

Match bit geometry to task

Four-point spiral step bits are ideal for sheet metal and progressive hole sizing, while standard twist cobalt bits and TiAlN-coated sets suit thicker sections and repeated drilling

Include extraction and specialty bits

Sets with left-hand or extractor bits help recover broken screws and bolts, adding real-world utility beyond drilling when working on repairs

Check set composition and sizes

Look for sets that cover the hole sizes and tasks you expect—multi-piece sets (20+ pieces) offer flexibility, while compact specialist sets like step bits or long 12" cobalt bits serve niche needs