Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal Aluminum Wood Plastic
Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal Aluminum Wood Plastic
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Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal Aluminum Wood Plastic

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Key item features

  • ‌Effortless Precision Drilling:‌ Engineered with four ultra-sharp cutting blades, this step drill bit set delivers smooth, vibration-free performance. Its advanced design ensures clean, accurate holes in steel, aluminum, copper, and other rigid materials with professional-grade precision
  • Durable High-Speed Steel:‌ Each step bit is precision-forged from premium high-speed steel (HSS), achieving Rockwell 62-65 hardness for superior wear resistance. This robust composition withstands thermal stress and maintains peak cutting performance under high-pressure, high-friction conditions
  • 3 PCS STEP BIT KIT: Our 3 piece step bits set includes a variety of sizes to meet different drilling needs. The set consists of step bits with diameters of 1/8" to 1/2" (13 steps), 1/4" to 3/4" (9 steps), and 3/16" to 7/8" (12 steps). All bits come in a durable blow-molded case for easy storage and transport
  • ‌Laser Etched Markings‌: Precise depth indicators at every step level. ‌Professional Storage Solution‌. Enable instant size identification. ‌Smart Engineering Features‌. ‌Quick-Change Hex Shank‌. ‌Spiral Flute Design
  • Easy Organization & Identification: The included storage case keeps your metal step drill bits neatly organized and easy to carry. Each step bit is clearly labeled for instant size recognition
Current price is $19.99
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Sold and shipped by Manjikang Direct
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