5/16 x 3/4 Pull Dowel Pin (Threaded Dowel Pin) is built for blind-hole locating work where a standard dowel can be hard to remove. The internal tapped end is why this family is often searched as a pull-out dowel or threaded removal dowel. In die work, the pull feature helps remove individual sections for rework without flipping the die or tearing down the whole assembly.

In mold-change tooling, setup fixtures, and locating nests, the pull feature supports service without disturbing more of the assembly than necessary. When a worn precision hole needs its fit restored, 0.001 Oversize Dowel Pins are the related repair option.

Cold Headers supports hard-to-find pin sourcing, including pull dowel sizes used in maintenance, tooling, and repair work. Review the diameter range, recommended reamed hole size, length, hardness, and removal feature before matching this pull dowel to a die, mold, or fixture record.

Technical Highlights

• Diameter: 0.3126-0.3128 in.
• Length: 3/4 in.
• Recommended Hole Size: 0.3125-0.3120 in. reamed
• Removal Feature: Internally tapped one end for a jack screw or slide-hammer puller.
• Hardness: Surface Rc 60 min., Core Rc 47-58
• Interchangeability: Dimensionally interchangeable with standard machine dowel pins
• Dimensional Standard: ASME B18.8.2

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.