21-Piece Cobalt Drill Bit Set, 1/16''-3/8'' Straight Shank, 135-Degree Cutting Angle, Metal Storage Box with Size Identification (21pcs)

★★★★★ 4.1 31 reviews

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Product details

Management number 218149340 Release Date 2026/05/03 List Price $12.00 Model Number 218149340
Category
  • 【Cobalt drill bits Widely applicable】This heavy-duty work drill bit set for by are suitable for stainless steel, steel, cast iron, engineering steel, hard metals, copper, aluminum soft
  • 【Rare element cobalt】Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Note that it does not apply with glass and ceramics
  • 【Good Performance】135% Spiral Double Edge Cutting Sharp Corners Do Not Linger on the Surface, but Advance in a Predetermined Direction
  • 【sizes drill bits set】Set Includes:1/16,5/64,3/32,7/64,1/8,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4,17/64,9/32,19/64,5/16,21/64,11/32,23/64,3/8 A total of 21 round
  • 【Sturdy Metal Storage Box】A storage box with size identification, made of metal that is sturdy and easy to carry, select and store
Model 100002131
Set Name 21pcs
Brand Name XISEHU
Shank Type Straight
Unit Count 21.0 Count
Part Number 100002131
Point Style Standard Point
Finish Types Cobalt
Manufacturer XISEHU
Material Type M35
Item Dimensions 5.91 x 4.33 x 1.69 inches
Tool Flute Type Spiral
Cutting Diameter 1/16''-3/8'' Inches
Number of Flutes 2
Number of Pieces 21
Included Components 100002131
Cutting Angle String 135° Degrees
Minimum Bore Diameter 0.06 Inches
Surface Recommendation Metal, Steel, Hard Materials

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