The RIDGID Model HC450 is engineered for continuous 1⁄4″ (6 mm) to 4 3⁄4″ (120 mm) hole cutting in and up to 8″ (203 mm) diameter steel unpressurized pipe. The built-in level ensures line up for multiple holes when branching lines using Mechanical T, Vic-O-Let fittings or welded saddles. Dual-side feed handles and switches provide easier operation from any angle. In addition, the HC450’s heavy-duty chuck accommodates 1⁄8″ (3 mm) to 5⁄8″ (6 mm) arbors. The HC450 is ideal for mechanical, industrial maintenance and fire protection contractors since it cuts holes into a wide variety of pipe materials. No off-the-shelf drill-based hole cutter compares in performance or durability to the rugged purposed-built Model 450
Features
- 13 amp 1.2 HP worm-gear driven motor delivers unmatched hole cutting power for schedule 10, 40 and 80 pipe
- Engineered for 1/4″ (6 mm) to 4-3/4″ (120 mm) continuous dry or oiled hole cutting
- Quickly mounts onto 1-1/4″ (32 mm) to 8″ (200 mm) diameter pipe
- RPM maximizes holesaw life and does not spray lubricant or chips
- Only 11-1/2″ (29 cm) high for low clearance jobs
- Dual-side controls provide easy operation.
- GFCI and a built-in breaker for operator protection
- Chuck accommodates 1/8″ (3 mm) to 5/8″ (16 mm) arbors
- Two carrying handles ease mounting and alignment
Built-in level for multiple hole alignment
Specifications
| Motor | Universal, 115V 25-60Hz 13 amp, 1.2 HP, UL/CSA listed |
| RPM | 110 (no load) |
| Hole Cutting Capacity | up to 4 3/4″ |
| Chuck Size | 5/8″ |
| Pipe Diameter Mounting Range | 1 1/4″ to 8″ |
| Weight | 42 lbs |
| Height | 11 1/2″ |
| Length | 17″ |
| Width | 17″ |
| 115V approved by CSA to CSA and UL standards |
|
Catalog Number
|
Model No.
|
Description
|
Weight
|
|
|
lb.
|
kg
|
|||
|
57592
|
HC450
|
4 3/4″ Hole Cutting Tool 110V, 50/60 Hhz
|
42
|
19.0
|
|
57597
|
HC450
|
4 3/4″ Hole Cutting Tool 220V, 50/60 Hhz
|
42
|
19.0
|
|
57602
|
HC450-J
|
4 3/4″ Hole Cutting Tool – Japan 100V, 50/60 Hhz
|
42
|
19.0
|
|
25668
|
HC450
|
4 3/4″ (120 mm) Hole Cutting Tool 115V
|
42
|
19.0
|
Note: The HC450 is not a hot tapping tool.
Accessories
|
Catalog Number
|
Model No.
|
Description
|
Weight
|
|
|
lb.
|
kg
|
|||
|
84427
|
HC-450/HC-300 Carrying Case
|
19
|
8.6
|
|
|
59502
|
R4
|
5/8″ Arbor only for Hole Saws
|
1/4
|
0.1
|
|
59132
|
Chuck Key
|
1/4
|
0.1
|
|
