TCT carbide hole saw kit for thick metals with hex key, 22 mm / 0.9 in core drill bit

Features:1.45 STEEL TEETH: The core drilling hole saw is made of 45 high-hardness steel teeth and can quickly cut clean, round holes.
2.NO DAMAGE: The slotted guide drill bit prevents damage and misalignment by gradually guiding the tool into the material.
3.APPLICABLE MATERIALS: This hole saw kit can be used in a wide range of materials such as steel, metal, aluminum, wood, etc.
4.HIGH PERFORMANCE: Hardened treatment tip with staggered cutting teeth for precise counterboring and smoother cleanup.
5. STANDARD SIZES: The hole saw and drill bit have standard sizes and a compact design, making them easy to use.
Specifications:Item Type: Carbide Hole Saw
Material: 45 Steel + Carbide
Hole Saw Length: Approx.8 cm / 3.1 inches
Drill Bit Length: Approx.6.8 cm / 2.7 inches
Drilling depth: approx.25 mm / 1 inch

Package List:Package includes: 1 x Hole Saw
1 x Core Drill
1 x Hex Key
1 x Storage Box
Note:Cannot be used to cut tile, glass, or cement.