9″ Standard Metal Blades, Double Duty, 18 TPI, 5 Pack
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Milwaukee 48-00-5188 Sawzall Blades – 9″ Metal-Cutting Blades with 18 TPI
The Milwaukee 48-00-5188 Sawzall® blades are engineered for high-performance metal cutting applications. Each 9-inch blade features 18 teeth per inch, designed specifically for fast, controlled cutting of thin to medium-gauge metal, including conduit, threaded rod, angle iron, and sheet metal. This pack includes five bi-metal blades suitable for use in reciprocating saws with standard blade shanks.
Manufactured with proprietary Tough Neck™ technology, these blades are reinforced at the tang to reduce breakage at the connection point. The Grid Iron™ honeycomb spine design adds rigidity and minimizes deflection under load, enhancing stability during aggressive cuts. The thin kerf body allows for faster cutting while reducing motor strain on the tool.
Key Performance Features
- Tooth Configuration: Optimized 18 TPI for thin and medium metal materials
- Tough Neck™: Reinforced tang design helps prevent breakage at high-stress points
- Grid Iron™ Spine: Honeycomb structure increases blade rigidity and cutting stability
- Thin Kerf Profile: Supports faster cutting speed and lower resistance through materials
- Material Compatibility: Designed for steel, stainless, copper, and other metal substrates
Technical Specifications
- Blade Length: 9 inches
- Teeth Per Inch: 18 TPI
- Material: Bi-metal construction
- Shank Type: Universal 1/2″ shank
- Quantity: 5 blades per pack
Recommended Applications
- Electrical conduit and EMT
- Unistrut and steel channel
- Threaded rod and pipe
- Sheet metal and angle iron
Installation and Use
Compatible with standard reciprocating saws. To install, insert the tang fully into the saw’s blade clamp and secure according to manufacturer specifications. For best results, match blade TPI to material thickness and avoid excessive feed pressure to extend blade life.


Fast, Reliable Delivery for Every Order
At Primes Distribution, we understand that timely delivery is just as important as product quality. That’s why we partner with trusted carriers to make sure your plumbing, HVAC, and heating supplies arrive safely and on time.
Shipping Methods
We offer multiple shipping options to fit your needs:
Standard Shipping: 3–7 business days across the continental U.S.
Expedited Shipping: 1–3 business days for urgent orders.
Local Pickup: Available at our warehouse by appointment.
Order Processing
All in-stock orders are processed within 1–2 business days. You’ll receive a confirmation email once your order is placed and a tracking number as soon as it ships.
Orders placed after 3 PM or on weekends will be processed the next business day.
Shipping Costs
Shipping costs are calculated at checkout based on weight, dimensions, and delivery location. Large or heavy items (like water heaters or HVAC units) may require special freight handling.
Delivery Areas
We currently deliver throughout the United States. For bulk or international shipments, please contact our support team for a custom quote.
Damaged or Missing Items
If your shipment arrives damaged or incomplete, report it within 48 hours of delivery. Our support team will quickly arrange a replacement or refund.
Need Help?
If you have questions about your order or need help tracking a shipment, reach out to our customer support team at:
📧 sales@primesdistribution.com
📞 786-937-7081