Skip to the content
Free Shipping On Orders Over $89 | Call Our Experts Today
Search for products
Search
(800) 468 5997
Log in
Open mini cart
Heating
Air & Dirt Separators
Aquastats & Wells
Boiler Parts
Circulator Pumps
Expansion Tanks
Flow Control Valves
Gas Valves
Low Water Cutoffs
Mixing Valves
Pressure Valves
Radiant Heat
Recirculating Pumps
Relief Valves
Stove & Chimney Pipe
Switching Relays
Temp & Pressure Gauges
Thermostats
View All Heating
Plumbing
Abrasive Cloth & Brushes
Access Doors
Backflow Preventers
Basket Strainers
Chemicals & Compounds
Cleanout Plugs
Closet Flanges
Drains
Expansion Tanks
Faucet & Sink Parts
Fire Protection
Flush Valves
Hammer Arrestors
Leak Repair & Patch Kits
Outlet Boxes
P-Traps & Parts
PEX Plumbing
Pipe Dope
Pumps
Pipe Fittings & Nipples
Pipe Hangers & Clamps
Sillcocks / Hose Bibbs
Sink Strainers
Soldering & Brazing
Supply Lines
Supply Stops
Test Balls & Plugs
Toilet Parts
Tools
Tub & Shower Trim
Valves
Water Filtration
Water Heaters
Wax Rings
View All Plumbing
Fittings
ABS DWV Fittings
Black Steel Pipe Fittings
Brass Fittings
Cam & Groove
Compression Fittings
Copper Pipe Fittings
CPVC Fittings
CPVC Schedule 80 Fittings
Flexible Fittings
Galvanized Fittings
Gasketed SDR 35 Sewer Fittings
Nipples
PEX Fittings
ProPress Fittings
Push-to-Connect Fittings
PVC DWV Fittings
PVC Schedule 40 Fittings
PVC Schedule 80 Fittings
Repair Clamps & Couplings
Stainless Steel Fittings
View All Fittings
Valves
Ball Valves
Butterfly Valves
Check Valves
CPVC Ball Valves
Flush Valves
Gas Valves
Gate Valves
Hydrants
Isolation Valves
PVC Ball Valves
Sillcocks & Hose Bibbs
Wye Strainers
View All Valves
HVAC
Blower Motors
Capacitors
Compressors
Condensate Neutralization
Condensate Removal Pumps
Condenser Motors
Control Boards
Dampers & Ducting
Duct Tape
Evaporative Cooler Parts
Fasteners
Gas Valves
Grilles & Registers
Line Set Covers
Mini Split Air Conditioners
Roof & Wall Caps
Soldering & Brazing
Stove & Chimney Pipe
Thermostats
Type-B Gas Vent
Ventilation Fans
View All HVAC
Irrigation
Backflow Preventers
Blu-Lock
Controllers & Timers
Drip Irrigation
Drainage
Impact Sprinklers
Irrigation Valves
Pond Pumps & Fountains
Pressure Regulators
PVC Fittings
Quick Couplings
Rotor Sprinklers
Spray Heads
Sprinkler Nozzles
Sprinkler Wire
Swing Joints
Vacuum Breakers
Valve Boxes
View All Irrigation
Hardware
Appliance Pulls
Cabinet Hardware
Deadbolts
Door Hinges
Door Knockers
Door Knobs
Door Levers
Door Stops
Handlesets / Entry Sets
Keyless Entry
Latches & Strike Plates
Pocket Door Locks
View All Hardware
Kitchen & Bath
Bar Sinks
Bath Fans
Bathroom Accessories
Bathroom Faucets
Bathroom Lights
Bathroom Sinks
Bathroom Vanities
Ceiling Fans
Ceiling Lights
Chandeliers
Kitchen Faucets
Kitchen Sinks
Light Bulbs
Lighting Fixtures
Mirrors
Toilet Seats
Toilets
Water Filtration
View All Kitchen & Bath
Tools
Batteries & Chargers
Clean Up
Drain Cables & Attachments
Drills & Drivers
Drill & Driver Bits
Duct Hand Tools
Duct Tape
Extension Cords
Irrigation Tools
Gloves
Hole Saws
Knives
Levels
Marking Tape & Tools
PEX & Press Tools
Pipe & Tube Cutters
Pipe Reamers
Pliers
Power Saw Blades
Safety Gear
Safety Glasses
Screwdrivers
Soldering & Brazing
Tape Measures
Tool Storage
Staplers
Wrenches
Brands
View All
Action Machining
Apollo Valves
Arrowhead Brass
Asahi America
Axiom
Baldwin Hardware
Blanco
BrassCraft
Broan Nutone
Bulbrite
Caleffi
Cash Acme
Channellock
Chicago Faucets
Cleveland Faucet Group
Craftmade
Deltana
Diablo Tools
Dial
DiversiTech
Dixon Valve
Docking Drawer
Dormakaba
Duro Dyne
Ebbe America
Elegant Decor
Emtek
Febco
Fernco
Fieldpiece
General Pipe Cleaners
Grundfos
Honeywell
HTP
Hunter Industries
Hydro-Rain
Irritrol
Jaclo
JB Industries
Jones Stephens
Kichler Landscape
Klein Tools
Kwikset
Legend Valve
Lochinvar
Majestic Glove
Malco Tools
Maxadaptor
Maxim Lighting
Merit Brass
Metal-Fab
Milwaukee Tool
Modine
Moen
Mr. Steam
Navien
nVent RAYCHEM
NDS
Nibco
Nu-Calgon
Oatey
Panasonic
Pasco
Pratt Industrial
Rain Bird
Rectorseal
Red-White Valve
Reed Manufacturing
Rehau
Resideo
Rheem
Rinnai
Rust-Oleum
Sharkbite
Shoemaker Mfg
Sioux Chief
Sloan
Smith-Blair
Spears Mfg
Taco
Tekmar
Toro Irrigation
Toto
Tracpipe
Tuf-Tite
Tylok
Uponor
Viega
Watts
Webstone
Woodford
Z-Lite
Zoeller Pump
Zurn
About Us
Our Story
Contact Us
Shipping Policy
Returns
Terms of Service
Need help?
(800) 468 5997
Heating
Air & Dirt Separators
Aquastats & Wells
Boiler Parts
Circulator Pumps
Expansion Tanks
Flow Control Valves
Gas Valves
Low Water Cutoffs
Mixing Valves
Pressure Valves
Radiant Heat
Recirculating Pumps
Relief Valves
Stove & Chimney Pipe
Switching Relays
Temp & Pressure Gauges
Thermostats
View All Heating
Plumbing
Abrasive Cloth & Brushes
Access Doors
Backflow Preventers
Basket Strainers
Chemicals & Compounds
Cleanout Plugs
Closet Flanges
Drains
Expansion Tanks
Faucet & Sink Parts
Fire Protection
Flush Valves
Hammer Arrestors
Leak Repair & Patch Kits
Outlet Boxes
P-Traps & Parts
PEX Plumbing
Pipe Dope
Pumps
Pipe Fittings & Nipples
Pipe Hangers & Clamps
Sillcocks / Hose Bibbs
Sink Strainers
Soldering & Brazing
Supply Lines
Supply Stops
Test Balls & Plugs
Toilet Parts
Tools
Tub & Shower Trim
Valves
Water Filtration
Water Heaters
Wax Rings
View All Plumbing
Fittings
ABS DWV Fittings
Black Steel Pipe Fittings
Brass Fittings
Cam & Groove
Compression Fittings
Copper Pipe Fittings
CPVC Fittings
CPVC Schedule 80 Fittings
Flexible Fittings
Galvanized Fittings
Gasketed SDR 35 Sewer Fittings
Nipples
PEX Fittings
ProPress Fittings
Push-to-Connect Fittings
PVC DWV Fittings
PVC Schedule 40 Fittings
PVC Schedule 80 Fittings
Repair Clamps & Couplings
Stainless Steel Fittings
View All Fittings
Valves
Ball Valves
Butterfly Valves
Check Valves
CPVC Ball Valves
Flush Valves
Gas Valves
Gate Valves
Hydrants
Isolation Valves
PVC Ball Valves
Sillcocks & Hose Bibbs
Wye Strainers
View All Valves
HVAC
Blower Motors
Capacitors
Compressors
Condensate Neutralization
Condensate Removal Pumps
Condenser Motors
Control Boards
Dampers & Ducting
Duct Tape
Evaporative Cooler Parts
Fasteners
Gas Valves
Grilles & Registers
Line Set Covers
Mini Split Air Conditioners
Roof & Wall Caps
Soldering & Brazing
Stove & Chimney Pipe
Thermostats
Type-B Gas Vent
Ventilation Fans
View All HVAC
Irrigation
Backflow Preventers
Blu-Lock
Controllers & Timers
Drip Irrigation
Drainage
Impact Sprinklers
Irrigation Valves
Pond Pumps & Fountains
Pressure Regulators
PVC Fittings
Quick Couplings
Rotor Sprinklers
Spray Heads
Sprinkler Nozzles
Sprinkler Wire
Swing Joints
Vacuum Breakers
Valve Boxes
View All Irrigation
Hardware
Appliance Pulls
Cabinet Hardware
Deadbolts
Door Hinges
Door Knockers
Door Knobs
Door Levers
Door Stops
Handlesets / Entry Sets
Keyless Entry
Latches & Strike Plates
Pocket Door Locks
View All Hardware
Kitchen & Bath
Bar Sinks
Bath Fans
Bathroom Accessories
Bathroom Faucets
Bathroom Lights
Bathroom Sinks
Bathroom Vanities
Ceiling Fans
Ceiling Lights
Chandeliers
Kitchen Faucets
Kitchen Sinks
Light Bulbs
Lighting Fixtures
Mirrors
Toilet Seats
Toilets
Water Filtration
View All Kitchen & Bath
Tools
Batteries & Chargers
Clean Up
Drain Cables & Attachments
Drills & Drivers
Drill & Driver Bits
Duct Hand Tools
Duct Tape
Extension Cords
Irrigation Tools
Gloves
Hole Saws
Knives
Levels
Marking Tape & Tools
PEX & Press Tools
Pipe & Tube Cutters
Pipe Reamers
Pliers
Power Saw Blades
Safety Gear
Safety Glasses
Screwdrivers
Soldering & Brazing
Tape Measures
Tool Storage
Staplers
Wrenches
Brands
View All
Action Machining
Apollo Valves
Arrowhead Brass
Asahi America
Axiom
Baldwin Hardware
Blanco
BrassCraft
Broan Nutone
Bulbrite
Caleffi
Cash Acme
Channellock
Chicago Faucets
Cleveland Faucet Group
Craftmade
Deltana
Diablo Tools
Dial
DiversiTech
Dixon Valve
Docking Drawer
Dormakaba
Duro Dyne
Ebbe America
Elegant Decor
Emtek
Febco
Fernco
Fieldpiece
General Pipe Cleaners
Grundfos
Honeywell
HTP
Hunter Industries
Hydro-Rain
Irritrol
Jaclo
JB Industries
Jones Stephens
Kichler Landscape
Klein Tools
Kwikset
Legend Valve
Lochinvar
Majestic Glove
Malco Tools
Maxadaptor
Maxim Lighting
Merit Brass
Metal-Fab
Milwaukee Tool
Modine
Moen
Mr. Steam
Navien
nVent RAYCHEM
NDS
Nibco
Nu-Calgon
Oatey
Panasonic
Pasco
Pratt Industrial
Rain Bird
Rectorseal
Red-White Valve
Reed Manufacturing
Rehau
Resideo
Rheem
Rinnai
Rust-Oleum
Sharkbite
Shoemaker Mfg
Sioux Chief
Sloan
Smith-Blair
Spears Mfg
Taco
Tekmar
Toro Irrigation
Toto
Tracpipe
Tuf-Tite
Tylok
Uponor
Viega
Watts
Webstone
Woodford
Z-Lite
Zoeller Pump
Zurn
About Us
Our Story
Contact Us
Shipping Policy
Returns
Terms of Service
Home
Collection:
4-1/2"
Filter products
×
Filter
Brand
Search
Diablo Tools
Milwaukee Tool
Type
Search
Cutting & Grinding Wheels
Hole Saws
Diameter
Search
3/4"
7/8"
1"
1-1/8"
1-1/4"
1-3/8"
1-1/2"
1-3/4"
1-7/8"
2"
2-1/8"
2-1/4"
2-1/2"
2-9/16"
2-5/8"
3"
3-1/2"
3-5/8"
4"
4-1/2"
4-1/4"
4-1/8"
4-3/4"
4-5/8"
5"
6"
7"
9"
Reset Filters
Price
Search
Under $5
$5 to $10
$10 to $15
$15 to $20
$20 to $25
$25 to $50
$150 to $200
Availability
In stock
14
Out of stock
1
Price
The highest price is $159.00
$
From
$
To
Apply
Filters
Sort by:
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
14 Products
Milwaukee
49-56-0233 - 4-1/2" Hole Dozer Bi-Metal Hole Saw
Sale
Diablo
Bi-Metal Hole Saw
Sale
Diablo
Carbide Tipped Wood & Metal Hole Saw
Sale
Diablo
DBD045040101F - 4-1/2" Metal Cut Off Disc - Thin Kerf
Sale
Diablo
DBD045063701F - 4-1/2" Metal Cut Off Disc - Type 27
Sale
Diablo
DBD045125X01F - 4-1/2" Metal Dual Cut & Grind Disc - Type 27
Sale
Diablo
DBDS45045101F - Steel Demon 4-1/2" Type 1 Metal Cut-Off Disc
Sale
Diablo
DBDS45045701F - Steel Demon 4-1/2" Type 27 Metal Cut-Off Disc
Sale
Diablo
DCC045040N01F - 4-1/2" Steel Demon Corner-Edge Flap Disc 40 Grit
Sale
Diablo
DCX045040N01F - 4-1/2" Steel Demon Flap Disc 40 Grit - Type 29
Diablo
DDD045DIA101F - 4-1/2" Diamond Metal Cut-Off Blade
Sale
Diablo
DHS17SPL - 17 pc Plumber's Bi-Metal Hole Saw Set
Sale
Diablo
Diamond Segmented Cut-Off Discs for Masonry
Sale
Diablo
DMADC0450 - 4-1/2" Diamond Continuous Rim Cut-Off Discs for Masonry
Sale
