JET Metal Band Saw: Capacity, Controls, and Ownership Notes
You own a JET metal band saw and you want to know about its capacity, controls, and maintenance. JET metal band saws are horizontal and vertical metal cutting band saws designed for fabrication shops. You need to know the specifications, what it can do, and what to watch for as an owner.
JET metal band saws are metal cutting band saws made by JET Tools. They include horizontal and vertical models designed for fabrication shops, maintenance departments, and light production. JET metal saws are known for good value and solid construction.
Model Identification
Common JET Metal Band Saw Models
| Model | Type | Cut Capacity (Round) | Blade Length | Notes |
|---|---|---|---|---|
| HBBS-712 | Horizontal | 7 inches | 64-1/2 inches (verify) | Popular |
| HBBS-848 | Horizontal | 8 inches | 72 inches (verify) | Mid-size |
| HBBS-1012 | Horizontal | 10 inches | 80 inches (verify) | Larger |
| HVBS-712 | Horizontal/vertical | 7 inches | 64-1/2 inches (verify) | Convertible |
| HVBS-562 | Horizontal/vertical | 5 inches | 56 inches (verify) | Smaller |
| VBS-1408 | Vertical | 14 inches | 93-1/2 inches (verify) | Vertical only |
How to Identify Your Model
- Find the model number on the label on the saw frame.
- If the label is missing, check for stamped numbers on the frame.
- Measure the blade length to help identify the model.
- Contact JET customer service with the model number.
Specifications
JET HBBS-712 (Horizontal)
| Specification | Value |
|---|---|
| Type | Horizontal metal cutting band saw |
| Cut capacity (round) | 7 inches |
| Cut capacity (rectangular) | 7 x 12 inches (verify) |
| Blade length | 64-1/2 inches (verify) |
| Blade width | 3/4 inch |
| Motor | 1/2 to 1 HP, 110/220V (verify) |
| Speed | Variable, 80 to 300 FPM (verify) |
| Coolant | Yes (built-in coolant system) |
| Miter cutting | Swivel head or vise, 0 to 45 degrees (verify) |
| Weight | ~300 to 500 pounds (verify) |
Cut Capacity
Round Stock
JET horizontal metal saws can cut round stock from 5 to 12 inches depending on the model.
Rectangular Stock
JET horizontal metal saws can cut rectangular stock from 5 x 6 to 12 x 12 inches depending on the model.
Miter Cutting
Most JET horizontal saws have a swivel head or swivel vise for miter cutting from 0 to 45 degrees.
What It Can Cut
Can cut: Mild steel, stainless steel, aluminum, copper, brass, cast iron, tool steel. Cannot cut: Material larger than the saw’s rated capacity.
Controls
Power Switch
Standard on/off switch.
Blade Speed
Variable speed control. Set the speed based on the material:
- Mild steel: 80 to 200 FPM
- Stainless steel: 60 to 100 FPM
- Aluminum: 200 to 400 FPM
Feed Rate
Hydraulic feed control. Adjust the feed rate based on the material and blade:
- Thick material: Slower feed
- Thin material: Faster feed
- Hard material: Slower feed
- Soft material: Faster feed
Coolant Control
Adjust the coolant flow to keep the cut area wet without excessive flooding.
Vise
Manual or quick-acting vise for holding the workpiece.
Blade Selection
TPI Selection by Material Thickness
| TPI | Best For | Material Thickness |
|---|---|---|
| 6 to 8 TPI | Thick solid bar | 1 to 4 inches |
| 10 TPI | General metal cutting | 1/4 to 2 inches |
| 14 TPI | Medium thickness | 1/8 to 1 inch |
| 18 TPI | Thin material | Under 1/4 inch |
| 10/14 variable pitch | Mixed thicknesses | All |
Blade Material
Bi-metal M42: Standard for general metal cutting. Bi-metal M51: For tough materials like stainless steel. Carbide-tipped: For production cutting.
Common Repairs
1. Blade Replacement
When: Cuts become rough or blade breaks. Cost: 20 to 60 dollars.
2. Coolant Pump Repair
When: Coolant pump does not work or flow is low. Cost: 50 to 150 dollars.
3. Drive Belt Replacement
Cost: 15 to 30 dollars.
4. Blade Guide Replacement
When: Guides are worn and blade wanders. Cost: 30 to 60 dollars.
5. Hydraulic Feed Repair
When: Feed rate is inconsistent or too fast. Cost: 100 to 300 dollars.
6. Motor Repair
Cost: 200 to 500 dollars.
Ownership Notes
What to Check Before Buying Used
- Frame for cracks.
- Blade guides for wear.
- Coolant system for leaks and pump operation.
- Hydraulic feed for smooth operation.
- Vise for smooth clamping.
- Motor for smooth running.
- Miter mechanism for smooth swivel.
Maintenance Schedule
Daily: Clean chips from the vise and blade area. Check the blade. Check the coolant level. Weekly: Clean the blade guides. Check the coolant concentration. Check the drive belt. Monthly: Check all bolts and fasteners. Lubricate the swivel mechanism. Check the hydraulic fluid. Annually: Check the motor. Inspect the coolant pump. Replace the drive belt if worn. Check the blade guides.
FAQ
What is a JET metal band saw?
A metal cutting band saw made by JET Tools. Available in horizontal, vertical, and convertible (horizontal/vertical) models. Designed for fabrication shops and maintenance departments.
Can I cut stainless steel with a JET metal band saw?
Yes, with a bi-metal M42 or M51 blade at 60 to 100 FPM. Use a slower speed and lighter feed pressure for stainless steel. Use coolant to prevent work hardening.
Where can I find parts for my JET metal band saw?
JET customer service, industrial supply companies (MSC, Grainger, McMaster-Carr), Amazon, and eBay. Blades and common parts are widely available.
References
- JET Tools. “Metal Band Saw Owner’s Manuals.” jettools.com.
- LENOX Tools. “Metal Cutting Blade Guide.” LENOX Industrial Division.
- Starrett. “Bi-Metal Blade Specifications.” L.S. Starrett Company.
- Practical Machinist. “Horizontal Band Saw Guide.” practicalmachinist.com.
- Modern Machine Shop. “Band Saw Cutting Speeds and Feeds.” Gardner Business Media.
