Starrett 79 mm Diameter HSS Bi-metal Hole Saw Drill Bit FCH0318-G

Starrett FCH0318-G 79 mm Diameter HSS Bi-metal Hole Saw Drill Bit is engineered for industrial and professional use, delivering exceptional cutting performance in a wide range of materials including metals and plastics. The hardened cutting edge, welded to a robust alloy steel body, ensures durability and reduces the chance of tool failure under heavy workloads.

This hole saw Drill Bit features a 6 teeth per inch cutting set designed for fast and clean cuts to a maximum depth of 38 mm. It is suitable for applications involving cast iron, stainless and tool steels, brass, bronze, aluminum, plastics, and wood, making it a versatile tool component for workshops, manufacturing, construction, and maintenance environments.

The tool is designed without an included arbor, requiring a 6.5 mm arbor for hole saw bits between 14 to 30 mm diameter and a 9.5 mm arbor for diameters between 32 to 152 mm, ensuring compatibility with common drilling setups. Optional accessories such as arbors, pilot drills, and ejector springs are available separately to enhance core removal efficiency.

Manufactured in the United Kingdom, this bi-metal hole saw meets rigorous quality expectations and standards for professional industrial tooling. Its bonded construction minimizes the risk of breakage, providing a reliable cutting solution for demanding drilling tasks.

Constructed with a hardened cutting edge featuring 6 teeth per inch for enhanced durability and precision. Bonded to a tough alloy steel body to reduce shattering risk during operation. Suitable for use on cast iron, tool and stainless steel, brass, bronze, aluminium, plastics, and wood.

Capable of cutting to a depth of 38 mm for versatile applications. Does not include an arbor; compatible with 6.5 mm and 9.5 mm arbors based on hole saw diameter. Bimetal design enhances longevity and cutting performance.

Manufactured in the United Kingdom ensuring high quality.

Ideal for industrial, workshop, manufacturing, construction, and maintenance uses requiring reliable hole cutting. Browse our extensive selection of Starrett tooling and accessories for complementary products.