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Jet JPJ 12BHH 12 Inch Planer Jointer Combo 3HP
- $2,418.00
- Brands JET
- Product Code: 715155
- Availability: In Stock
JET JPJ-12BHH Planer Jointer Combo 12 in. Helical Head 3 HPProduct OverviewThe JET JPJ-12BHH is a heavy-duty 12-inch planer/jointer combo designed to handle two essential woodworking operations in one machine. It allows you to flatten and square boards on the jointer side, then switch to thickness planing without needing a separate machine.At the heart of the JPJ-12BHH is a 4-row helical cutterhea..
12 Inch Helical Head Planer Jointer Combo for Precision Woodworking
JET JPJ-12BHH Planer Jointer Combo 12 in. Helical Head 3 HP
Product Overview
The JET JPJ-12BHH is a heavy-duty 12-inch planer/jointer combo designed to handle two essential woodworking operations in one machine. It allows you to flatten and square boards on the jointer side, then switch to thickness planing without needing a separate machine.
At the heart of the JPJ-12BHH is a 4-row helical cutterhead with 42 four-sided carbide inserts. The insert design helps produce a smooth surface while reducing tear-out, particularly when working with challenging wood grain. Individual inserts can also be rotated when an edge becomes worn, helping extend cutterhead service life.
A 3 HP, 230V single-phase motor provides the power needed for demanding woodworking applications. The machine also features heavy-duty cast-iron tables, a large adjustable aluminum fence, two-speed planer feed, and a built-in dust chute for both operating modes.
Key Features
12-inch jointing and planing capacity — Combines two machines into one space-saving woodworking solution.
Helical cutterhead — Uses 42 four-sided carbide inserts for smooth cutting and efficient material removal.
3 HP motor — Provides substantial power for processing hardwoods and wider boards.
Quick function changeover — Move between jointing and planing operations without removing the fence.
Heavy-duty cast-iron tables — Ground table surfaces provide a stable foundation for accurate stock preparation.
Large aluminum fence — The 43-1/4 x 5-7/8-inch fence tilts from 90° to 45° to the right and includes positive stops at both positions.
Two-speed feed system — Planing feed rates of 16 or 26 feet per minute allow the operator to balance material removal and finish quality.
Built-in dust chute — A 4-inch dust port supports dust collection during both jointing and planing.
Parallelogram table design — Keeps the table positioned close to the cutterhead and supports precise adjustments.
Jointer Specifications
The jointer section provides a 12-inch-wide cutting capacity with a maximum stock removal of 1/8 inch. Its 55-inch-long table provides ample support when flattening and straightening longer boards.
Jointer capacity: 12 in. W x 1/8 in. D
Jointer table size: 55 x 12-1/32 in.
Maximum stock removal: 1/8 in.
Fence size: 43-1/4 x 5-7/8 in.
Fence tilt: 90° to 45° right
Fence positive stops: 90° and 45° right
Fence travel: 6 in.
Planer Specifications
For thickness planing, the JPJ-12BHH accommodates boards up to 12 inches wide and 8-3/4 inches thick. The maximum depth of cut is 5/32 inch, while the minimum recommended workpiece length is 10 inches.
Maximum planing width: 12 in.
Maximum workpiece thickness: 8-3/4 in.
Maximum depth of cut: 5/32 in.
Minimum workpiece length: 10 in.
Planer table size: 25 x 12-1/32 in.
Feed rates: 16 / 26 FPM
Table movement per handwheel revolution: 5/32 in.
Cutterhead & Cutting System
The JPJ-12BHH uses a 2-3/4-inch-diameter helical cutterhead rotating at 5,300 RPM. Instead of conventional straight knives, it uses 42 four-sided carbide inserts, with each insert measuring approximately 0.59 x 0.59 x 0.10 inch.
This configuration is particularly useful for woodworkers who want a consistent finish and easier cutter maintenance. When an insert edge becomes dull or damaged, the individual insert can be rotated rather than replacing an entire set of conventional knives.
Motor & Electrical Specifications
Motor power: 3 HP
Motor type: TEFC
Voltage: 230V
Phase: 1-phase
Frequency: 60 Hz
Rated current: 15A
Cutterhead speed: 5,300 RPM
Switch: Magnetic switch with limit switch
Power cord: 14 AWG, 300V, 6 ft.
Plug: CSA 6-15P, 15A/250V
The manufacturer's operating manual specifies that the machine is rated for 230V service and requires appropriate electrical installation and circuit protection. Electrical connections should be completed by a qualified electrician.
Dust Collection
A 4-inch dust port is integrated into the machine and can be used for both jointing and planing operations. JET specifies a minimum dust-collection requirement of 550 CFM for effective chip and dust removal.
Dimensions & Weight
Overall dimensions: 55-7/16 x 28-15/16 x 40 in. (L x W x H)
Stand footprint: 24 x 21-1/4 in.
Table height from floor: 33-1/2 in.
Net weight: 453 lb.
The substantial weight and steel cabinet construction provide a stable platform for demanding woodworking operations.
What Makes the JPJ-12BHH a Practical Choice?
For a woodworking shop that needs both jointing and thickness-planing capabilities, the JPJ-12BHH offers a useful combination of capacity, power, and space efficiency. Its 12-inch working width handles substantial boards, while the helical carbide cutterhead is designed to provide consistent cutting performance with convenient insert maintenance.
The quick changeover between functions is another major advantage: the same machine can be configured for jointing or planing without requiring a separate jointer and planer to occupy valuable shop floor space.
JET JPJ-12BHH Specifications at a Glance
| Specification | Details |
|---|---|
| Model | JPJ-12BHH |
| Stock Number | 715155 |
| Machine Type | 12 in. Planer/Jointer Combo |
| Cutterhead | Helical |
| Cutterhead Diameter | 2-3/4 in. |
| Cutterhead Speed | 5,300 RPM |
| Inserts | 42 four-sided carbide inserts |
| Jointer Capacity | 12 x 1/8 in. |
| Jointer Table | 55 x 12-1/32 in. |
| Maximum Planing Width | 12 in. |
| Maximum Planing Thickness | 8-3/4 in. |
| Maximum Planing Depth of Cut | 5/32 in. |
| Planer Table | 25 x 12-1/32 in. |
| Feed Rate | 16 / 26 FPM |
| Fence | 43-1/4 x 5-7/8 in. |
| Fence Tilt | 90° to 45° Right |
| Dust Port | 4 in. |
| Minimum Dust Collection | 550 CFM |
| Motor | 3 HP TEFC |
| Voltage | 230V |
| Phase | 1 PH |
| Frequency | 60 Hz |
| Overall Dimensions | 55-7/16 x 28-15/16 x 40 in. |
| Net Weight | 453 lb. |
Specifications are based on JET's operating manual and published product information. Product specifications can change without notice, so confirm electrical requirements and current configuration with the manufacturer before purchase.