Sturdy Carbuncle/Tungsten Steel Probe for Precision Measuring Instruments
Type:Tungsten10mm,Tungsten20mm,Tungsten30mm,Tungsten40mm,Tungsten50mm,carbuncle10mm,carbuncle 20mm,carbuncle 30mm,carbuncle 40mm,carbuncle 50mm(optional). The probe tip head is made of carbuncle/ steel, which is resistant to abrasion.