4-1/8" HOLE DOZER™ Bi-Metal Hole Saw Bulk (9 PK)

The Milwaukee 49-56-5205 is a 4-1/8" HOLE DOZER™ Bi-Metal Hole Saw (bulk 9-pack).

What it is

• Type: Bi-metal hole saw (HOLE DOZER™ line)
• Size: 4-1/8 inch diameter
• Pack: 9-pack bulk set
• Series: Milwaukee HOLE DOZER™ (49-56 series)

What it’s used for

This is a general-purpose heavy-duty hole saw designed for cutting:

• Steel (thin and thick sheet metal)
• Stainless steel (light-duty cuts)
• Aluminum
• Wood (including wood with nails)
• Plastics
• Drywall

Key features

• Rip Guard™ tooth design for improved tooth strength and break resistance
• Bi-metal construction with cobalt reinforcement for longer life under heat
• 3.5 TPI (teeth per inch) optimized for fast cutting and durability
• All-Access slots for easier plug removal
• Thermoset coating reduces friction and improves cutting speed
• Designed for cordless drills (more holes per battery charge)
• Cutting depth: about 1-5/8"