In addition to the best Beryllium Copper Plunger Tips, we now carry Core Pin cooling units and accessories.
HM-10 Plunger Tips

Alloy HM-10

The HM-10 Beryllium Copper Alloy is the traditional workhorse of the industry. The Beryllium Copper Plunger Tip HM-10 performs well with most aluminum alloys along with many magnesium alloys.

  • 0.50% Nominal Beryllium
  • R"B" 92 Minimum
  • Excellent Conductivity
  • Excellent Thermal Properties
  • Good Strength
Details & Specifications

Alloy HM-20

This Beryllium Copper Plunger Tip alloy is a stronger, more durable alloy that performs well with today's exotic elevated silicon containing aluminum alloys, and magnesium alloys.

  • 2.00% Nominal Beryllium
  • R" C" 36 Minimum
  • Good Conductivity
  • Good Thermal Properties
  • Excellent Wear Properties
Details & Specifications

Steel Adapters

Precision machined shot rod adaptors available to your specifications

Custom Casting

Our team of highly experienced technicians, along with our state of the art non-ferrous foundry, are ready to assist you with meeting your custom casting requirements

Steel Turning Arbors

Our arbors are designed to assure manufacturer like concentricity during the turning down process of plunger tips in your tool room