"Klein®'s Bi-Metal Hole Saws are optimized for cutting steel. The blades provide the fastest, most consistent and longest lasting cutting on the market today. Heavy-duty construction includes thicker 5 mil back plates to stand up to abuse much better."
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Unit of Measure
Items
31944

2-3/4 in. Hole Diameter Heavy-Duty Hole Saw
31914

7/8 in. Hole Diameter Heavy-Duty Hole Saw
31958

3-5/8 in. Hole Diameter Heavy-Duty Hole Saw
31918

1-1/8 in. Hole Diameter Heavy-Duty Hole Saw
31922

1-3/8 in. Hole Diameter Heavy-Duty Hole Saw
Description N/A "Klein®'s Bi-Metal Hole Saws are optimized for cutting steel. The blades provide the fastest, most consistent and longest lasting cutting on the market today. Heavy-duty construction includes thicker 5 mil back plates to stand up to abuse much better."
Brand N/A Klein®
Type N/A Heavy-Duty Hole Saw
UPC Code N/A 92644319440 N/A 92644319143 N/A 92644319587 N/A 92644319181 N/A 92644319228
UNSPSC code N/A 27112826
Material N/A Steel
Use With N/A 31906 N/A 31905 N/A 31906 N/A 31905 N/A 31905, 31906
Pipe Tap Size N/A N/A 3/4 in19.1 mm N/A N/A 1 in25.4 mm N/A
Pipe Entrance Size N/A N/A 1/2 in12.7 mm N/A 3 in76.2 mm N/A 3/4 in19.1 mm N/A 1 in25.4 mm
Includes N/A 5 mil back plate to withstand abuse.
Weight N/A 3 oz86.2 g N/A 1.0 oz28 g N/A 4.6 oz130.4 g N/A 1.3 oz37 g N/A 1.9 oz54.4 g
Weight N/A
Hole Diameter N/A 2-3/4 in69.9 mm N/A 0.875 in22.2 mm N/A 3-5/8 in92.1 mm N/A 1.125 in28.6 mm N/A 1-3/8 in34.9 mm
Drilling Depth N/A
Overall Length N/A
Application N/A "Cuts precise holes in drywall, ceiling tile steel, wood, plastic and stainless steel." N/A "Cuts precise holes in stainless steel and mild steel, drywall, ceiling tile, laminates, wood and plastic" N/A "Cuts precise holes in drywall, ceiling tile steel, wood, plastic and stainless steel." N/A "Cuts precise holes in stainless steel and mild steel, drywall, ceiling tile, laminates, wood and plastic." N/A "Cuts precise holes in stainless steel and mild steel, drywall, ceiling tile, laminates, wood and plastic."
Features N/A
  • Optimized for cutting steel including stainless steel.
  • "Longest lasting, fastest cutting blade on the market."
  • Multiple slots provide different leverage points to easily remove slugs.
  • Hex-shaped base for easy removal from arbor.
  • Use with Klein® Tools Arbor (Cat. No. 31906). Sold separately.
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
 		N/A
  • Optimized for cutting steel including stainless steel.
  • "Longest lasting, fastest cutting blade on the market."
  • Multiple slots provide different leverage points to easily remove slugs.
  • Base with flat edges for easy removal from arbor.
  • Use with Klein® Tools Arbor (Cat. No. 31905). Sold separately.
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
 		N/A
  • Optimized for cutting steel including stainless steel.
  • "Longest lasting, fastest cutting blade on the market."
  • Multiple slots provide different leverage points to easily remove slugs.
  • Hex-shaped base for easy removal from arbor.
  • Use with Klein® Tools Arbor (Cat. No. 31906). Sold separately.
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
 		N/A
  • Optimized for cutting steel including stainless steel.
  • "Longest lasting, fastest cutting blade on the market."
  • Multiple slots provide different leverage points to easily remove slugs.
  • Base with flat edges for easy removal from arbor.
  • Use with Klein® Tools Arbor (Cat. No. 31905). Sold separately.
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
 		N/A
  • Optimized for cutting steel including stainless steel.
  • "Longest lasting, fastest cutting blade on the market."
  • Multiple slots provide different leverage points to easily remove slugs.
  • Hex-shaped base for easy removal from arbor.
  • Use with Klein® Tools Arbor (Cat. No. 31906). Sold separately.
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
Note N/A Read and follow safety instructions in power tool owners manual.