Use the 1/8 x 1 0.001 Oversize Dowel Pin when a worn dowel hole needs a clean replacement fit rather than a move to the next fractional size. Compared with replacing the assembly detail, a properly prepared hole and oversize pin can bring the original locating point back into service.

Jig refurbishment can call for this repair series when a standard pin no longer gives the required locating feel. Review the nominal diameter, actual oversize diameter range, length tolerance, end style, material, and ASME series before substituting a standard pin.

Use Cold Headers when the part must be identified by nominal size, oversize series, length, material, and standard. Tension Pins are the related economical option when retention in a drilled hole is enough and precision-ground location is not required.

Technical Highlights

• Diameter: 0.1260-0.1262 in.
• Length: 1 in. (+/-0.010 in.)
• Series: Oversize (+0.001 in. over nominal, replacement use)
• Hardness: Surface Rc 60 min., Core Rc 47-58
• Ends: One chamfered, one crowned
• Material: Heat Treated Steel
• Dimensional Standard: ASME B18.8.2, Oversize Series

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