Used speed in Jiangsu, China

Spiral Type Vortex Crown HQ Impregnated Diamond Core Bits For Rock Formation

• Manufacturer: Vortex

Spiral Type Vortex Crown Used in Rock Formation HQ Impregnated Diamond Core Drilling Bits Sizes: AQ BQ NQ HQ PQ AQ-WL BQ-WL NQ-WL HQ-WL PQ-WL Crown Profile: Vortex / Spiral Matrix Height: standard 14mm, 8~16mm ca...