1/2 Inch Cobalt Drill Bit Set, M35 Jobber Length Twist Drill Bits,Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron,3 Pieces…

★★★★★ 4.4 136 reviews

$21.99
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Product details

Management number 223643287 Release Date 2026/05/09 List Price $8.80 Model Number 223643287
Category
  • Made from cobalt(5%) High Speed Steel , increases the wear and heat resistance of drill bit, the life span of drill bit is prolonged.
  • Fully Grinding Processing makes the surface of drill bit smoother, the friction can be reduced and the cutting speed is faster.
  • 135° Split Point Design improves cutting speed while easy self-centering, prevent walking and skating across the workpiece surface.
  • Perfect suitable for drilling in hard metals such as stainless steel and cast iron, and other softer material are also possible.
  • 3pcs of 1/2" cobalt drill bit are packed in a plastic case for easy storage and carrying , manufactured in strict accordance with ANSI B94-11M.
UPC 027685477705
ASIN B0D6XQY15B
Set Name 3-Piece Set
Brand Name BECOLLO
Shank Type Straight
Unit Count 3.0 Count
Part Number BCL-G-HSCO-24
Point Style Split Point
Finish Types Uncoated
Manufacturer BECOLLO
Material Type Cobalt Steel
Tool Flute Type Spiral
Cutting Diameter 12.7 Millimeters
Number of Flutes 3
Cutting Angle String 135 Degrees
Minimum Bore Diameter 0.5 Inches
Surface Recommendation Metal

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