LENOX Contractor Hole Saw Kit 308201200G 17 Piece Bi Metal Cutting Tool (0.625 To 3 Inch Capacity High Speed Steel Industrial Material Penetration)
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The LENOX 308201200G 17-Piece Contractor Bi-Metal Hole Saw Kit provides precision structural drilling for professional tradesmen requiring clean penetrations through construction materials. Engineered from high-speed steel with a proprietary toothform, this cutting system delivers up to 50 percent longer tool life in low carbon steel compared to previous generations. The set utilizes a patent-pending step bit pilot drill design that eliminates the need for manual pre-drilling and significantly reduces hole saw grabbing to protect the operator and the workpiece during high-torque applications.
Best Used For:
- Electrical Conduit Routing: Bores precise entry holes through metal breaker panels and structural steel junction boxes without pilot bit slamming.
- Plumbing Pipe Installation: Creates exact clearance channels for copper piping and PVC through thick wooden studs and engineered subflooring.
- HVAC Ductwork Modification: Slices through low carbon steel ventilation trunks for rigid pipe additions utilizing the grabbing-resistant step bit pilot drills.
Key Performance & Safety Features
- Proprietary Toothform Geometry: Optimized high-speed steel cutting edge design increases operational lifespan by up to 50 percent when cutting low carbon steel.
- Step Bit Pilot Drill: Patent-pending tip architecture reduces hole saw grabbing during material entry and limits pilot bit breakage by up to 50 percent.
- Controlled Material Entry: Innovative pilot configuration feeds the saw smoothly into the substrate to prevent abrupt tool slamming and material deformation.
- Universal Arbor Compatibility: Hole saws and accompanying pilot drills integrate securely with both quick-change and traditional standard arbor formats natively.
- No Adapters Required: Eliminates the need for proprietary adapters, allowing immediate use with existing non-quick change tool setups to streamline jobsite workflow.
What's Included
- (1) 5/8" Hole saw
- (1) 3/4" Hole saw
- (1) 7/8" Hole saw
- (1) 1" Hole saw
- (1) 1-1/8" Hole saw
- (1) 1-1/4" Hole saw
- (1) 1-3/8" Hole saw
- (1) 1-1/2" Hole saw
- (1) 1-3/4" Hole saw
- (1) 2" Hole saw
- (1) 2-1/2" Hole saw
- (1) 3" Hole saw
- (1) 1L Arbor
- (1) 2L Arbor
- (3) Pilot Drills
- (1) Heavy-Duty Carrying Case
Technical Specifications
| Brand | LENOX |
|---|---|
| Model Number | 308201200G |
| Total Piece Count | 17 |
| Minimum Cut Diameter | 0.625 Inches |
| Maximum Cut Diameter | 3.00 Inches |
| Material Construction | Bi-Metal / High-Speed Steel |
| Teeth Per Inch (TPI) | 4.5 to 5.5 |
| Arbor Compatibility | Universal (Quick Change & Standard) |
| Pilot Drill Type | Step Bit Design |
| Assembled Weight | 5.6 Pounds |
| Country of Origin | China |
| Manufacturer Warranty | Lifetime against Manufacturer Defects |
Pro-Tip: To extend the life of the high-speed steel cutting edges and prevent thermal damage, continuously apply a professional-grade cutting fluid when penetrating dense metals and frequently clear wood chips during deep timber boring.