Premium Tungsten Carbide Ball Contact Point Kits - Durable & Precise for Jewelry Making, Watch Repair & Precision Instrument Maintenance - Ideal for Watchmakers, Jewelers & DIY Enthusiasts

Carbide Ball Contact Point Kits (4 or 7 Pairs)

Flexbar IPD Gaging System

4 Pair Kit

1/32", 3/64", 1/16", 3/32" diameter covering UN Series threads from 24 to 4 pitch.

7 Pair Kit

1/32, 3/64, 1/16, 5/64, 3/32, 7/64, 1/8" diameter covering UN series 24 to 3 pitch single and multiple starts.