Pin Type Needle Gauge Set Bearing Steel Smooth Plug Measuring Tool 1.5-♡
Standard: 1.5-1.99mm, each has 0.01mm interval, a total of 50pcs. Made of GCR15 bearing steel material, durable and stable performance. Item Type: Pin Gauge. Material: GCR15 Bearing steel. Bearing Steel Hardness: 58-63HRC.