1/4 x 1 1/2 Pull Dowel Pin (Threaded Dowel Pin) is a pull-out dowel for reamed holes that need later service access. The same product may appear on drawings or maintenance notes as a pull dowel, pull-out dowel, tapped dowel, or threaded dowel pin. A standard dowel in a blind hole has no back side for punch-out access, so the tapped end provides the practical removal path.

In machine frames serviced in place, alignment blocks, and removable stops, the pull feature supports service without disturbing more of the assembly than necessary. For through-holes, published solid-pin shear data, or lower cost, compare Heat Treated Steel Standard Dowel Pins.

Cold Headers brings long-running industrial fastener experience to pull dowel pin quoting and cross-checking. 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: 0.2501-0.2503 in.
• Length: 1 1/2 in.
• Recommended Hole Size: 0.2500-0.2495 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.