Features:
- Special for metal opening of thin stainless steel round/square tubes.
- Three blade multi tooth design, suitable for heavy-duty cutting applications; Special chip removal slot design, fast chip removal, and good heat dissipation.
- Widening and deepening groove design, hard alloy sharp teeth can ensure smooth cutting of hard materials, easy drilling, and no burrs.
- The diameter of the opening is 22mm, the maximum depth of the opening is 13mm, and the supporting handle diameter is 9.5mm, which is compatible with various drilling rigs.
- Suitable for opening 304 stainless steel pipes, 201 stainless steel pipes, iron pipes, aluminum materials, wooden boards, plastic pipes, and cannot be used for concrete, stone, ceramic tiles, and glass.

Material: TCT
Drilling Diameter: 22mm
Type: Center Drill Bit
Length: 68.5mm
Product Name: High Cobalt Hard Alloy Hole Saw Drill
Package Include:

1 x 22mm Hole Saw
1 x Wrench
1 x Plastic Box