Arc welding robot process outline ~ Characteristic of our Contact Tip ~ ● Tip Hole Realization of more smooth Wire Feeding Method due to pulling process. ● Wire Entrance Shape Without Taper Portion, realization of smooth wire feeding. 【この記事を印刷する - Print this content】 Related Products Contact Tip Hole Judgment Specialized Pin Gauge HG Pin Contact Tip Hole Judgment Specialized Pi FC Tip [FE-CB series] Ideal for low – middle current wel GF liner GF liner Characteristic/Use As Pr Tip gauge ( teaching eye ) Tip gauge ( teaching eye ) Function/Use