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Triangular Handle Step Drill,Knoweasy 3pcs HSS Titanium Coated Step Drill Bit for Metal/Wood Drilling Hole,28 Sizes of Multiple Hole Stepped Up Bits

$8.99 $17.99 You Save 50% ($9.00)

✅【Titanium Coating:】Coated by titanium,this step drill set performs well in heat,corrosion and rust resistance.
✅【Quality Material:】HSS 4241 & classic high speed steel with titanium coating for strength and longevity.
✅【Product Feature:】Two-fluted design provides faster,smoother cutting,provided with small pressure and the sets.
✅【Application:】Perfect for home repairs and light jobs such as drilling holes in plastic,aluminum,copper,iron sheet and many other types of sheet metal (excluding steel or any other harder metal.
✅【Product Guarantee:】Your customer satisfaction and 12 months warranty of step drill kit can be guaranteed.

Description
Reviews

Description

Feature:

Made of premium material for durable and practical use.
Can be used for many different materials such as steel, brass, wood, plastic, copper, glass fiber and PVC.
The drill sizes clearly lasered, precise drilling easy.
Fits all common drills/cordless screwdrivers.

Package Included:

1 * Step Drill Bit (3/16" -1/2")
1 * Step Drill Bit (1/4"-3/4")
1 * Step Drill Bit (1/8"-1/2")

Specification:

Color: Golden and silver.
Material: High Speed Steel
Made of premium material for durable and practical use.

Notice:

When use the drills, please always wear protective goggles, mask and gloves.
Don't touch it with your hand as the drill will produce heat when using, there will be the danger of burning.
Please pay attention that the product need to be cooled by water injection when you use the product drill metal plate.The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

1/8inch to 1/2inch:

13 Steps:

1/8inch, 5/32inch, 3/16inch, 7/32inch, 1/4inch, 9/32inch, 5/16inch, 11/32inch, 3/8inch, 13/32inch, 7/16inch, 15/32inch, 1/2 inch

1/4inch to 3/4inch:

9 Steps:

14inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch, 9/16inch, 5/8inch, 11/16inch, 3/4inch

3/16inch to 1/2inch:

6 Steps:

3/16inch,1/4inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch

High Speed Steel:

Classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal

Reviews

Feature:

Made of premium material for durable and practical use.
Can be used for many different materials such as steel, brass, wood, plastic, copper, glass fiber and PVC.
The drill sizes clearly lasered, precise drilling easy.
Fits all common drills/cordless screwdrivers.

Package Included:

1 * Step Drill Bit (3/16" -1/2")
1 * Step Drill Bit (1/4"-3/4")
1 * Step Drill Bit (1/8"-1/2")

Specification:

Color: Golden and silver.
Material: High Speed Steel
Made of premium material for durable and practical use.

Notice:

When use the drills, please always wear protective goggles, mask and gloves.
Don't touch it with your hand as the drill will produce heat when using, there will be the danger of burning.
Please pay attention that the product need to be cooled by water injection when you use the product drill metal plate.The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

1/8inch to 1/2inch:

13 Steps:

1/8inch, 5/32inch, 3/16inch, 7/32inch, 1/4inch, 9/32inch, 5/16inch, 11/32inch, 3/8inch, 13/32inch, 7/16inch, 15/32inch, 1/2 inch

1/4inch to 3/4inch:

9 Steps:

14inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch, 9/16inch, 5/8inch, 11/16inch, 3/4inch

3/16inch to 1/2inch:

6 Steps:

3/16inch,1/4inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch

High Speed Steel:

Classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal