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
Specifications
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
Note: Specifications are approximate and subject to change
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