Holemaker Silver Series Annular Cutters 7/16 x 1inch QB-7115M Strong polymer construction

Strong polymer construction

EC : Polyamide tip

8 x 7mm Thread Insert Refills -10pk 10 CTRM508TB M5 x 0

the oil outlet is ¾”BSPT or NPT (F) and the air inlet is ¼”NPT (F)

Duty Cycle: MIG: 135A @ 20%

Holemaker Silver Series Annular Cutters 7/16 x 1inch QB-7115M Strong polymer constructionHM7 16X1 Holemaker Silver Series Annular Cutters 7 16 x 1in M2AL HIGH SPEED STEEL MATERIAL. M2AL High Speed Steel is a high alloy material with a hardness of up to 67. 5 HRC designed for increased endurance of the cutting edge and tool life. STEP HARDENED PROCESS. This state of the art manufacturing process produces cutters with extremely hard tooth tips for increased cutter performance while maintaining a softer body which is less susceptible to