HERCULES General Purpose Bi-Metal Hole Saw Set, 13 Piece

Cut precise holes in wood, plastic, aluminum, brass, steel alloys and even stainless steel with this bi-metal hole saw set. The set is constructed with alloy steel electronic beam welded to M42 high speed steel cutting edges for tougher, longer lasting performance. Features include variable teeth for less vibration, a durable enamel finish that won't rust or corrode and a heavy duty solid backing plate that won't flex to ensure accurate holes every time.

• Alloy steel body is electronic beam welded to M42 high speed steel cutting edge for tougher, longer lasting teeth
• Variable tooth set for less vibration
• Slotted for easy plug removal
• Pilot bit with 135o split point for fast, skate-free drilling
• Durable enamel finish won't rust or corrode
• Heavy duty solid backing plate won't flex for accurate holes every time
• 4 - 6 teeth per inch

SKU(s):63761

Brand:HERCULES

Model:HA23-21

Accessories Included:mandrel, one HSS W4 pilot drill, organized blow mold case

Diameter:3/4 in. , 7/8 in. , 1-1/8 in. , 1-3/8 in. , 1-1/2 in. , 1-3/4 in. , 2 in. , 2-1/8 in. , 2-1/2 in.

Material:Bi-metal

Quantity:13

Range:3/4 in. - 2-1/2 in.

Shipping Weight:4.15 lb.

Teeth per inch (TPI):4 - 6