Feature

●Superior M35 High Speed and Cobalt Material: This step drill bit is made of superior M35 high speed and cobalt material, strong and wear-resistant, not easy to damage, long service life
●WIDE APPLICATION: This step drill has a wide range of uses, can be used on stainless steel, sheet metal, wood, plastic, aluminum, copper and other metal plates
●MULTIPLE HOLE PUNCH SIZES: This step drill can be used to drill holes in multiple sizes such as 3/16", 1/4", 5/16", 3/8", 7/16", and 1/2"
●4 FLUTE DESIGN: This step drill bit adopts 4 flute design, which makes cutting faster, smoother and more efficient
●High Hardness: The surface hardness of this step drill is 89 HRC, which can cut harder materials and achieve higher cutting speed


Description

1. 4 flute design: This step drill bit adopts 4 flute design, which makes cutting faster, smoother and more efficient.
2. High Hardness: The surface hardness of this step drill is 89 HRC, which can cut harder materials and achieve higher cutting speed.
3. Excellent M35 High Speed and Cobalt Material: This step drill bit is made of superior M35 high speed and cobalt material, strong and wear-resistant, not easy to damage, long service life.
4. Wide application: This step drill has a wide range of uses, can be used on stainless steel, sheet metal, wood, plastic, aluminum, copper and other metal plates.
5.Multiple Hole Punch Size: This step drill can drill multiple sizes of holes, such as 3/16", 1/4", 5/16", 3/8", 7/16", 1/2".

Specifications:
Item Type: Step Drill Bit
Material: M35, Cobalt
Hole Diameter: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
Shank Diameter: 1/4"

Package List:
1 x Step Drill Bit
1 x Storage Box