Irwin Bi-Metal hole saw Ø 210MM - 10505821

Irwin Bi-Metal Holesaws Bi-Metal Holesaw 210Mm - 10505821

Characteristics

• WELDTEC ™ TECHNOLOGY - is more durable and higher cutting speed.
• Tooth Design - For up to 100% longer life and 50% faster cutting.
• 4.5 / 5.5 VARIABLE TPI - For faster cuts, less torque build-up and improved chip evacuation.
• Variable GULET DEPTH - For more efficient chip evacuation.
• THICK backplate - Provides toughness for tough work.
• BI-METAL CONSTRUCTION - For longer life and durability.

Suitable for

• aluminum, copper, iron, stainless steel, wood and zinc

Technical data

• Hole Saw Diameter: 20.0mm
• 1.0