Center Drill Bit Set HSS.Co Cobalt containing high-Speed Steel TiAlN Coated Suitable for Hardened Steel, Stainless Steel, Alloy Steel, Copper and Other Hard Metals Metric 1-5mm (5pcs)

★★★★★ 4.4 95 reviews

$25.99
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Product details

Management number 218150256 Release Date 2026/05/03 List Price $10.40 Model Number 218150256
Category
  • Better chip removal~Wide spiral arc grooves for better chip removal and heat dissipation, preventing the risk of breakage due to poor chip removal.Please use a slightly faster rotation speed,If the spinning speed is too slow, you'll think it's not sharp enough.
  • Better durability~Cobalt-containing high-speed steel(HSS.Co)Plus surface TiAlN coating,make our center drills more robust and wear resistant.Curved root greatly reduces the risk of breakage.
  • Higher precision~5-axis machining center precision ensures accurate center holes, minimizing risk of breakage from inaccurate centering. Optimized for durability in hardened steels, alloys, and copper.
  • Five common specifications~Includes 5pcs centering drill bits with 5 most commonly-used sizes, 1.0mm(*2), 2.0mm, 3.0mm, 4.0mm, 5.0mm. These lathe bits can be used for processing materials with diameters of 3/16''(5mm)~5"(130mm).
  • Plastic Box Set~This drill bit set comes with a portable plastic case for easy storage and organization.
Model 1-5mm (5pcs)
Set Name Yes
Brand Name FanMeqi
Shank Type Straight
Unit Count 5.0 Count
Part Number A1A2A3A4A5
Point Style Center Point
Finish Types Titanium Aluminum Nitride
Manufacturer FanMeqi
Material Type Cobalt Steel
Tool Flute Type Spiral
Cutting Diameter 5 Millimeters
Number of Flutes 3
Included Components 1mm 2mm 3mm 4mm 5mm
Cutting Angle String 120 Degrees
Surface Recommendation Metal

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95 ratings | 39 reviews
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