Starrett 70 mm Diameter HSS Bi-metal Drill Bit for Mild Steel Sheet and Stainless Steel FCH0234-G

Starrett FCH0234-G is a 70 mm diameter high-speed steel (HSS) bi-metal drill bit designed for cutting mild steel sheet, stainless steel, and other metals. The drill bit incorporates a hardened cutting edge with a 6 teeth per inch (tpi) alternate set welded to a durable alloy steel body. This bonded construction reduces the possibility of shattering, ensuring durability and long tool life in demanding industrial and mechanical applications.

With a cut depth of 38 mm, this drill bit is suitable for use on a variety of materials including cast iron, tool steel, stainless steel, brass, bronze, aluminium, plastics, and wood. It is compatible with arbors of 9.5 mm diameter which are required for hole saw diameters ranging from 32 to 152 mm (arbor not included).

The design makes it ideal for use in manufacturing, fabrication, construction, and maintenance environments where precise hole cutting is required. It is suitable for industrial, mechanical, and metalworking applications requiring high performance and reliability.

This bi-metal drill bit features a hardened cutting edge with 6 teeth per inch for efficient material removal. Constructed with a bonded alloy steel body to reduce the risk of shattering during use. Designed for cutting cast iron, tool steel, stainless steel, brass, bronze, aluminium, plastics, and wood.

Provides a cut depth of 38 mm suitable for various industrial drilling applications. Requires a 9.5 mm arbor for proper mounting (not included).

Starrett is a globally recognized brand known for precision cutting tools. This drill bit meets the needs of professionals requiring quality and durability. Explore more Drill Bits and related core drill accessories at EnvMart for your industrial tooling needs.