VEVOR - Step Drill Bit, 3/16 to 1-3/8 inch, 3/8 inch Triangular Shank, TiAlN Coating Cobalt High Speed Steel - Black
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About this product
This step drill bit includes 19 sizes from 3/16 to 1-3/8 inch for varied tasks without frequent changes. Made from cobalt HSS with TiAlN coating for durability on stainless steel. The 118° tip and four-flute design ensure fast chip clearing, cooling, and smooth holes.
Features
Multi-Size Versatility
This step drill bit includes nineteen precise sizes from 3/16 to 1-3/8 inch to handle diverse drilling needs. Minimal bit changes help maintain an efficient workflow across projects
Long-Lasting Sharpness
The step bit is made of cobalt high-speed steel with an AlTiN coating to withstand wear and stay sharp. It is ideal for stainless steel, metal sheets, and other tough materials
Optimized Cutting Angle
Our step drill bit for metal features a 118° tip and four-flute design, ensuring fast chip clearing, less heat buildup, and clean, burr-free holes in wood, plastic, and fiberglass
Universal Quick-Change Shank
Triangular shank design fits almost all standard drills for quick, secure bit changes. This metal step drill bit is compatible with a wide range of power tools for DIYers and pros alike
Wide Application
For materials up to 1/8"" (3 mm) thick, this step drill bit for stainless steel works seamlessly on stainless steel, sheet metal, wood, plastic, and fiberglass. It is essential for both home renovation and industrial applications
Specifications
- BrandVEVORModel Number3/16–1-3/8Product NameStep Drill Bit, 3/16 to 1-3/8 inch, 3/8 inch Triangular Shank, TiAlN Coating Cobalt High Speed SteelColorBlackProduct Height1.38 inchesProduct Length3.74 inches
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This step drill bit includes 19 sizes from 3/16 to 1-3/8 inch for varied tasks without frequent changes. Made from cobalt HSS with TiAlN coating for durability on stainless steel. The 118° tip and four-flute design ensure fast chip clearing, cooling, and smooth holes.

This step drill bit set includes 1/8 to 1/2, 1/4 to 3/4, and 3/16 to 7/8 inch sizes for varied tasks without frequent changes. Made from cobalt HSS with TiAlN coating for durability on stainless steel. The 118° tip and four-flute design ensure fast chip clearing, cooling, and smooth holes.

The special negative back grinding enables the tip to bore with a filling action, not cutting and chrome vanadium steel shank for enormous strength and flexibility. The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 degree.

VGPUN2 Features: -Single flute cutting edge for greater control through steps. -Hex shank prevents slipping in drill chuck. -New SpeedPoint tip penetrates faster than previous Unibits and prevents walking. -Ideal for drilling holes into thin material such as stainless steel, copper, brass, aluminum, plastic and laminates . Number Of Bits: -1. Dimensions: Overall Product Weight: -0.1 Pounds.
Specs
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