1/2 x 3 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. A standard dowel in a blind hole has no back side for punch-out access, so the tapped end provides the practical removal path.

For blind-hole fixture locating, jig plates, or inspection fixtures, check the reamed hole, pull access, and whether the tapped end can be reached after assembly. Bare heat treated steel should be kept oiled and used in appropriate indoor service, or ask Cold Headers about stainless options when material exposure requires review.

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: 0.5001-0.5003 in.
• Length: 3 in.
• Recommended Hole Size: 0.5000-0.4995 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.