Value Collection 70019 Precision Dowel Pin 8x20mm Alloy Steel 25pk

Product Description

The VALUE COLLECTION 70019 is a precision dowel pin manufactured from Grade 8 alloy steel with a bright finish. This pin measures 8 mm in diameter and 20 mm in overall length, with a rounded end profile for guided insertion into close-tolerance bored holes. It conforms to DIN 6325 and ISO 8734 standards, making it a dependable choice for fixturing, jig building, and precision alignment applications. Machinists, tool and die makers, and maintenance technicians install these pins to locate and align mating components with minimal play. Each package contains 25 pins.

These pins are suited for precision assembly and fixturing work in industrial, manufacturing, and maintenance environments. They perform in applications where tight dimensional tolerances are required to maintain repeatable part location. Common install scenarios include machine bases, die sets, modular fixtures, and mechanical assemblies where accurate component alignment is critical. Rounded ends allow controlled insertion without chamfer tooling in most standard dowel-hole configurations.

Key Features

• Grade 8 alloy steel construction for high shear strength and hardness
• Bright finish provides consistent surface quality and dimensional accuracy
• Rounded end type for smooth, guided entry into precision-bored holes
• Conforms to DIN 6325 and ISO 8734 international fastener standards
• 8 mm diameter x 20 mm length for close-tolerance alignment applications
• Sold in a package of 25 pins

Compatibility

Designed as a DIN 6325 and ISO 8734 compliant precision dowel pin for use in standard 8 mm tolerance-bored locating holes in fixtures, dies, machine components, and mechanical assemblies.

Installation Notes

Precision dowel pins are typically installed by machinists or maintenance technicians using a press or mallet with a brass drift to avoid surface damage. The receiving bore should be reamed to the appropriate tolerance class per DIN or ISO specifications before installation. Never drive pins into undersized or unreamed holes, as this can cause bore damage or pin deformation. Always de-burr and clean the bore before pressing the pin to ensure proper seating and alignment.