Product Details
284 Series™ SAE Steel Acme Screw Thread Gauge by Starrett®. The Starrett 284 Acme Standard Screw Thread Gage is a standard for grinding and setting tools when cutting Acme threads, which have the same depth as square threads but the sides of the threads are at an inclination of 14-1/2 Deg (29 Deg included angle). This form of thread is used extensively and has in many instances replaced the square thread in machine construction. The advantages of the Acme thread is its strength and the ease by which it can be cut compared with square threads.
Specifications
| Material: Steel |
| Units Of Measuring: SAE |
| Range (TPI): Acme Standard Screw Thread |
Features
- The angles and edges of this gage are hardened, ground and carefully tested
- In use, the angle on the thread cutting tool is checked on the large precision-ground V at the end of the gage.
- Designed to help you get your job done right
- Provides the ultimate in functionality
- Built to meet your specific measuring needs
- Manufactured utilizing top-grade materials
- Guaranteed to serve reliably for a long time
- Ensures the highest quality at an affordable price
Founded in 1880, Starrett® became a top manufacturer of high-quality precision tools, measuring instruments, gages as well as saws and hand tool products for industrial, professional, and other markets throughout the world. The company's products are designed and made to meet or exceed accuracy and performance requirements of national and international standards. With over five generations of innovation, excellent quality, and unparalleled precision, the Starrett brand remains distinctly American.