Thurston MFG. CO. High Speed Steel (H.S.S.) Slitting / Slotting / Screw Slotting Saw Blade – Excellent Condition

Exact Specifications (as marked and verified):

• Diameter: 2-3/4"
• Thickness: .045" (clearly stamped)
• Arbor Hole: 1"
• Manufacturer: Thurston MFG. CO., Smithfield, Rhode Island, USA

These precision HSS slitting/slotting saw blades are ideal for accurate metal cutting, grooving, slotting, and screw-head slotting in milling machines, lathes, or CNC setups. They are also popular for jewelry making, model engineering, and fine metalworking. Thurston was a respected American manufacturer known for superior quality and tight tolerances until closing in 2019.