BEILI Tools HSS M35 Cobalt Twist Drill Bits, Pack of 5 (12.7mm, 1/2")

★★★★★ 4.6 61 reviews

$29.90
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$29.90
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Product details

Management number 218148249 Release Date 2026/05/03 List Price $11.96 Model Number 218148249
Category

Specially designed for drilling in hard steel, thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Product Details: Diameter: 1/2 inch. Flute length: 3.98 inch. Total length: 5.94 inch. Material: 5% Cobalt. Package: Plastic box. Drilling Reference: Material: Automobile leaf spring steel plate. Drilling Speed(r/min): 450. Feed rate(mm/r): 2. Drilling depth: 10mm. Holes: 2

  • Reduce the processing cost per hole. Search B0B5517DR9.
  • High Quality Material. M35 5% Cobalt Steel Best Material.
  • High Efficiency In Drilling Metals, and Stainless Steel.
  • Drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel
  • Real 1/2". 1/2" equals to 12.7mm. Exact size is 12.7mm, tolerance 0.02mm
UPC 785004570031
Model 785004570031
Set Name 5pcs
Brand Name BEILI
Shank Type Straight
Unit Count 5 Count
Item Weight 0.6 Pounds
Part Number YTDB20178170
Point Style Split Point
Finish Types Coated
Manufacturer BEILI TOOLS
Material Type 5% Cobalt
Item Dimensions 7.17 x 3.07 x 0.75 inches
Tool Flute Type Spiral
Cutting Diameter 12.7 Millimeters
Number of Flutes 1
Number of Pieces 5
Cutting Angle String 135 Degrees
Minimum Bore Diameter 12.7 Millimeters
Surface Recommendation Stainless Steel

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