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5PCS Step Drill Bit Set with Two Spiral Grooves, 50 Sizes (3/16" to 1-3/8") HSS Titanium Coated Step Bits for Metal, Aluminum, Wood & Plastic - with Aluminum Case for Electricians & DIY

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US$13.20 cheaper than the new price!!

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Product details

Management number 226551832 Release Date 2026/05/09 List Price US$8.80 Model Number 226551832
Category
  • 【50 Sizes in 5 Bits】One versatile step drill bit set gives you 50 essential hole sizes (3/16" to 1-3/8") for any project. Perfect as a step drill bit set for metal, wood, plastic and more - no more searching through bulky collections
  • 【Titanium-Coated HSS - Drills Harder, Lasts Longer】High-speed steel core with titanium nitride coating provides extreme heat and abrasion resistance. These step drill bits for metal maintain sharpness through stainless steel, aluminum, iron, and other tough materials
  • 【Spiral Flute & 118° Tip - Precision Meets Performance】Dual-spiral flute design ejects chips rapidly for cooler operation and cleaner holes. Combined with the 118° split point tip that self-centers and prevents walking, you get professional results even on curved surfaces
  • 【1/4" Hex Shank - Instant Compatibility & Maximum Grip】Ready for any drill or impact driver with its standard 1/4" hex shank. The step bit for impact driver ensures secure grip without slippage, while quick-change capability saves time on every project
  • 【Complete in Aluminum Case - Organized & Portable】All 5 HSS titanium step drill bits come in a durable aluminum storage case (6"×4.45"×1.7"). Keep your workshop tidy and carry your step up drill bit for metal anywhere - ideal for contractors and DIY lovers alike

ASIN B0G52BQLNF
Set Name 5-Piece Step Drill Bit Set
Brand Name OSTTE
Shank Type Hex
Unit Count 5.0 Count
Part Number 5BTZ-H4241T2LXFBAUS
Finish Types Titanium Nitride
Manufacturer OSTTE
Material Type High Speed Steel (HSS)
Item Dimensions 2 x 2 x 2 inches
Tool Flute Type Spiral
Number of Flutes 2
Number of Pieces 5
Cutting Angle String 118 Degrees
Surface Recommendation Metal, Plastic, Wood

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