7/16 in. quick change arbor. Quick change arbor with coarse thread

Milwaukee® Hole Saw Arbors are made of hardened carbon steel and alloy steel for greater durability. The 49-56-9100 has a 7/16-inch hex shank, which can be used with any 7/16-inch extension. The 49-56-9100 also features a drive plate that tightens against the hole saw to eliminate wobbling between the arbor and the hole saw.

• Universal, quick change with all brands of hole saws
• No adapter needed
• Durable hardened steel construction
• Fits all 1-1/4 in. and larger hole saws

• Height 36.8 mm 
• Width 73.7 mm 
• Length 205.7 mm 
• Weight 158.8 g 

• Arbor Included Yes
• Pilot Bit Included Yes
• Case Included No
• Kit No
• Set / Individual Individual
• Individual/Set Individual
• Product Type Hole Saw Arbor
• Shank Style Hex
• Shank Design Hex
• Brand Model Compatibility All hole saws 1-1/4 and larger
• Shank Diameter 7/16 po
• Taille du filetage 5/8 po-18
• Arbor Hole Diameter 5/8 po - 18
• Maximum RPM 2100
• Drilling Depth (in) 2
• Bit Diameter 1/4 po
• Minimum Chuck Size Required 1/2
• Pilot Drill Size (in) 0.25
• Inside Diameter (in) 0.25
• Outside Diameter (in) 0.25