Starrett Bi-Metal Fast Cut Hole Saw Blade, 4-3/4″Condition:* New Surplus Stock, No OEM Packaging. As Pictured.Additional Notes:* Max. Cutting Depth: 1-5/8″* Thread Size: 5/8-18* Saw Blade Diameter: 4-3/4″* Primary Saw Application: Sheet Metal, Corrugated or Perforated Steel* Tooth Material: High Speed Steel* Application: Ideal for Thinner Gauge Material, Applications with Interrupted Cuts* Arbor Design: Not Included* Teeth per Inch: 4 to 6* Impact Rated: NoStarrett ADCH0434