Feature

●[4 Flute Design] 4 flute design makes cutting faster, smoother and more efficient
●[High Hardness] Surface hardness 89 HRC can cut harder materials and achieve higher cutting speed
●[Superior M35 HSS and Cobalt Material] Made of superior M35 HSS and cobalt material, strong and wear-resistant, not easy to break, long life
●[Widely Used] Can be used on a variety of metal plates, such as stainless steel, sheet metal, wood, plastic, aluminum, copper, etc
●[VARIOUS HOLE SIZE] You can punch multiple sizes of holes, such as 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"


Description

[4 Flute Design] 4 flute design makes cutting faster, smoother and more efficient.
[High Hardness] Surface hardness 89 HRC can cut harder materials and achieve higher cutting speed.
[Superior M35 HSS and Cobalt Material] Made of superior M35 HSS and cobalt material, strong and wear-resistant, not easy to break, long service life.
[Widely Used] Can be used on a variety of metal plates, such as stainless steel, sheet metal, wood, plastic, aluminum, copper, etc.
[VARIOUS HOLE SIZE] You can punch multiple sizes of holes, such as 3/16", 1/4", 5/16", 3/8", 7/16", 1/2".
Specifications:
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.