5/16" Cobalt Drill Bit (6 Pack), Titanium Twist Drill Bits for Metal, Stainless Steel, Cast Iron and Wood

★★★★★ 5.0 106 reviews

$9.20
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Product details

Management number 219050366 Release Date 2026/05/03 List Price $3.68 Model Number 219050366
Category
  • 5/16" Cobalt Drill Bits: 5/16 inch x 4-1/2" inch jobber-length drill bits, 6-Piece. Ideal for drilling hard metal, copper, stainless steel, hard wood, pvc
  • UP to 3X Longer Life: Made of M35 cobalt high speed steel, provide extreme durability and resisting breakage. Titanium coating for high-heat resistant and rust protection
  • Efficiently and Clean: Fully ground technology for PRECEISION and FAST drilling clean, burr-free holes
  • Prevent Walking: 135 Degrees split point for precision start NO WALKING, and stays sharper longer than your standard drill bit
  • Optimized Flute Design: Fast chip removal. 3-Flat shank prevents the bit from slipping in the drill chuck. Size markings on the shank for identifying sizes quickly
Set Name 6-Piece Set
Brand Name HLOFIZI
Shank Type 3-Flat
Unit Count 6.0 Count
Part Number 3FLAT516P6TIN3
Finish Types Titanium
Manufacturer Faith Tools
Material Type Cobalt Steel
Item Dimensions 0.31 x 0.31 x 4.5 inches
Tool Flute Type Twist
Cutting Diameter 7.94 Millimeters
Number of Flutes 2
Number of Pieces 6
Surface Recommendation Cast Iron, Metal, Stainless Steel, Wood

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