MulWark M35 Cobalt Step Drill Bit Set with Center Punch, TiAlN Coated Unibit(1/4"-1-3/8"), 4 Spiral Flute Hex Shank for Stainless Steel, Metal, Wood, Plastic
- Complete Industrial Sizing System：Comprehensive set includes 13-step (1/8"-1/2") great for electronics enclosures, 12-step（3/16" to 7/8"）suitable for combination of range and...
- Industrial-Grade Durability：Engineered with premium M35 high-speed steel, our unibit step drill bits withstand rigorous factory production line use. Proven to maintain peak...
- 89HRC3 Coating for Heavy-Duty Protection：The industrial aluminum nitride coating (89HRC3 hardness) delivers superior heat resistance for extended drilling sessions. Ideal for...
- Precision Engineering for Mass Production：118° split-point design with self-centering action enables rapid hole positioning - perfect for automotive components and machinery...
- Multi-Process Manufacturing Solution：Four-flute spiral design efficiently clears metal chips during continuous operation. Works seamlessly with HVAC systems, electrical panels,...
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2025-12-14 at 11:53 CST.
Save 40% on the current price with promo code HD8ER43L, expires 8/31 while supplies last.
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