Josco 70mm (2 3/4″) 4-6 TPI Bi-Metal Holesaw

Premium German quality holesaws.

Josco 70mm (2 3/4″) 4-6 TPI Bi-Metal Holesaw features variable pitch cutting edges with special tooth designs for the best cutting results. Manufactured in Germany from strong M42 grade Bi-Metal (9% Molybdenum, 8% Cobalt) with a 38mm cutting depth, Josco 70mm (2 3/4″) 4-6 TPI Bi Metal Holesaw has the strength to deliver the best cutting results with the longest life.

 

Recommended Materials & Speeds (RPM):

  • Mild Steel – 125 RPM
  • Stainless Steel – 60 RPM
  • Cast Iron – 80 RPM
  • Brass – 160 RPM
  • Aluminium – 185 RPM
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Specifications

Part number: COS70V

Barcode: 9314028004690

Diameter: 70mm (2 3/4″)

Arbors: H4, H4A

Suitable tools

  • tooltool
  • tooltool
  • tooltool
  • tooltool
  • tooltool

Josco 70mm (2 3/4″) 4-6 TPI Bi-Metal Holesaw features variable pitch cutting edges with special tooth designs for the best cutting results. Manufactured in Germany from strong M42 grade Bi-Metal (9% Molybdenum, 8% Cobalt) with a 38mm cutting depth, Josco 70mm (2 3/4″) 4-6 TPI Bi Metal Holesaw has the strength to deliver the best cutting results with the longest life.

 

Recommended Materials & Speeds (RPM):

  • Mild Steel – 125 RPM
  • Stainless Steel – 60 RPM
  • Cast Iron – 80 RPM
  • Brass – 160 RPM
  • Aluminium – 185 RPM

Specifications

Part number: COS70V

Barcode: 9314028004690

Diameter: 70mm (2 3/4″)

Arbors: H4, H4A