![Bi-Metal Hole Saw Kit, 9 Pieces Drill Hole Saw Set in Case with Mandrels, Hole Saw Bits, Hex Wrench Key for General Purpose Applications in Metal, Hard Wood, Plastic Plate, PVS Board, Steel](https://m.media-amazon.com/images/I/818Xm398vHL._SX425_.jpg)
![Bi-Metal Hole Saw Kit, 9 Pieces Drill Hole Saw Set in Case with Mandrels, Hole Saw Bits, Hex Wrench Key for General Purpose Applications in Metal, Hard Wood, Plastic Plate, PVS Board, Steel](https://m.media-amazon.com/images/I/818Xm398vHL._SX425_.jpg)
![Bi-Metal Hole Saw Kit, 9 Pieces Drill Hole Saw Set in Case with Mandrels, Hole Saw Bits, Hex Wrench Key for General Purpose Applications in Metal, Hard Wood, Plastic Plate, PVS Board, Steel](https://m.media-amazon.com/images/I/818Xm398vHL._SX522_.jpg)
![Bi-Metal Hole Saw Kit, 9 Pieces Drill Hole Saw Set in Case with Mandrels, Hole Saw Bits, Hex Wrench Key for General Purpose Applications in Metal, Hard Wood, Plastic Plate, PVS Board, Steel](https://m.media-amazon.com/images/I/818Xm398vHL._SX385_.jpg)
![Bi-Metal Hole Saw Kit, 9 Pieces Drill Hole Saw Set in Case with Mandrels, Hole Saw Bits, Hex Wrench Key for General Purpose Applications in Metal, Hard Wood, Plastic Plate, PVS Board, Steel](https://m.media-amazon.com/images/I/818Xm398vHL._SX466_.jpg)
5.0 / 5 - 7 reviews
Brand: AV Steel
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- Features
- Features List
- Package Dimensions: 9.92 x 6.42 x 2.32 inches; 2.16 Pounds
- Date First Available: March 1, 2024
- Manufacturer: AV Steel
- ASIN: B0CWSP7FVJ
- Country of Origin: China
- ✅ What You Get: Hole saw set includes a compact storage case with 6PCS saw blades - 3/4" (19mm), 7/8" (22mm), 1-1/8" (29mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 1 X 7/16" hex mandrel, 1 X 1/4"mandrel, 2 X drill bits, 1 X hex key.
- ✅ High Quality: M42 Bi-Metal drill hole saw kit crafted from premium quality M42 steel with 8% cobalt ensures exceptional toughness and extended lifespan. The rock-solid wood hole saw kit blades have a wide slot on each hole saw to effectively remove sawdust, swarf and plugs.
- ✅ Application: The AV Steel bi-metal hole saw kit is a reliable and durable tool set suitable for making holes in a wide range of materials including metal, hard wood, PVC board, plastic, cork boards, drywall, and plasterboard.
- ✅ Tip #1: Metal needs to be drilled at low speeds; the larger the diameter, the lower the speed. It is also recommended to drill steel with coolant to prevent high tooth tip temperatures from cracking the cutting edge.
- ✅ Tip #2: By applying a light coating of anti-corrosion oil to the filter surface, you can prevent natural oxidation and prolong the hole saw lifespan. Do not exceed a cutting depth of approximately 1-1/2" (38mm) with this tool.
- ✅ Tip #3: 7/16" hex arbor is applied to 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm) hole saw blades and 1/4" mandrel is applied to 3/4" (19mm), 7/8" (22mm), 1-1/8" (29mm) hole saw blades.
- ✅ Tip #4: This product is not applicable for making holes in a concrete floor, glass, and ceramic tile.