GRENPRO M35 Cobalt Step Drill Bit, 1/4"-3/4", TiAlN, 1/4" Hex Shank | Wear-Resistant TiAlN Coating; Four Spiral Flute Unibit Drill for Metal/Stainless/Aluminum/Wood/PVC

★★★★★ 4.9 46 reviews

US$7.20
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US$7.20
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Product details

Management number 247377904 Release Date 2026/08/16 List Price US$7.20 Model Number 247377904
Category
  • M35 HSS COBALT STEP DRILL - GrenPRO drill bits Specially designed for Metal Sheet/Wood/Plastic/Aluminum/Copper
  • TiAlN COATING - Our step drill bit surface hardness enables 68% faster drilling efficiency and 450% longer lifespan than conventional drills
  • Size: 9 step sizes Includes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" step drill bit for metal can make multiple holes of different diameters in materials such as stainless steel, aluminum, wood, plastic sheets, etc
  • UNIVERSAL 1/4" HEX SHANK - Secure grip for lithium-ion drills/hand drills/bench drills with anti-slip laser etching(1/4"=6.35 mm)
  • WARRANTY - Contact GRENPRO for instant replacement with no questions asked

ASIN B0CR3HR6J5
Brand Name GRENPRO
Shank Type Hex
Unit Count 1 Count
Part Number 071122
Point Style Step Point
Finish Types Titanium
Manufacturer GRENPRO
Material Type High Speed Steel (HSS)
Number of Packs 1
Tool Flute Type Spiral
Cutting Diameter 0.38 inches
Number of Flutes 4
Number of Pieces 9
Included Components box
Minimum Bore Diameter 0.38 inches
Surface Recommendation Co, Metal, Stainless Steel, Wood

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