Product Description
Milwaukee 0.35-3.00 mm Metric Thread Pitch Gauge
Model Number: 49-57-5012
The Milwaukee 49-57-5012 is a 0.35-3.00 mm Metric Thread Pitch Gauge, designed for easy and accurate identification of metric thread sizes. Instead of guessing at a thread or trial-fitting fasteners, you match the leaves of the gauge to the threads on a part to read the exact pitch. It is important to understand how metric threads are measured: where SAE threads are identified by teeth per inch (TPI), metric threads are identified by pitch, the distance in millimeters between adjacent threads. This gauge covers metric pitches from 0.35 mm to 3.00 mm, spanning the fine and coarse pitches found across common metric fasteners, with each leaf clearly marked so you can positively identify the thread at a glance. It works on external and internal threads alike, measuring threads on screws, bolts, pipes, tapped holes, and more, which makes it a fast, reliable way to determine what metric thread you are working with before selecting a matching nut, tap, die, or replacement fastener.
The gauge is built for the jobsite and the shop. The leaves are made from durable metal for long-lasting accuracy, and they fold into a compact, portable body so the full range of metric pitches rides easily in a pocket, pouch, or toolbox. The stamped markings will not wear off the way printed labels do, so the gauge stays readable and dependable over the long haul. Its compact, lightweight design puts a complete set of metric thread measurements at your fingertips without taking up meaningful space in your kit.
A thread pitch gauge is an essential companion to any threading work. It is ideal for checking thread measurements before cutting threads, so you can confirm the correct size and pitch before reaching for a tap or die, which matters especially in metric work where sizes like M8, M10, M12, and M14 each come in more than one pitch and are not interchangeable. For machinists, mechanics, maintenance technicians, and anyone who works with metric fasteners, the 49-57-5012 is a simple, inexpensive tool that prevents wrong-pitch mistakes and saves time identifying threads on the job.
Features
- Genuine Milwaukee 0.35-3.00 mm Metric Thread Pitch Gauge
- Identifies metric thread pitch quickly and accurately
- Measures metric thread pitch from 0.35 mm to 3.00 mm
- Metric threads are measured by pitch in millimeters, not TPI
- Precision-made leaves for accurate thread measuring
- Stamped size markings for clear, lasting identification
- Works on screws, bolts, pipes, tapped holes, and more
- Ideal for checking thread measurements before cutting threads
- Helps distinguish the multiple pitches offered in sizes like M8, M10, and M12
- Durable metal construction for long-lasting accuracy
- Compact, foldable leaf design for portability
- A simple, essential companion for any metric threading work
Specifications
- Manufacturer: Milwaukee Tool
- Part Number: 49-57-5012
- Type: Metric Thread Pitch Gauge
- Measurement System: Metric
- Range: 0.35 mm to 3.00 mm pitch
- Measurement Method: Thread pitch in millimeters
- Markings: Stamped size markings
- Construction: Metal leaves, compact foldable design
- Measures: Screws, bolts, pipes, tapped holes, and more
- Part Type: Genuine Milwaukee Hand Tool
Includes
- (1) Milwaukee 49-57-5012 0.35-3.00 mm Metric Thread Pitch Gauge
