Mining, Exploration, Tunnelling Tools & Rigs

Size: NQTT, HQTT, PQTT Application: Geological Mining Exploration Standard: DCDMA Quality: Excellent and reliable MOQ:

Sizes: NQTT, HQTT, PQTT Impregnated Diamond Exploration Coring Drill Bit Waterways: 8~14, can be customized

Outside Diameter: 4.085" / 122.05mm Inside Diameter: 3.27" / 83.06mm Reaming Shell: 4.828" / 122.65mm

Sizes: B76 B86 Imp bits for single tube coring Outside Diameter: 76.1mm Inside Diameter: 61.8mm

Sizes Available: BQ3, NQ3, HQ3, PQ3 Crown: V rings with face discharge Usage: suitable for

The core lifter is placed on the corelifter case with a taper body. It is

Size: AWG BWG NWG AX BX NX Coal Mining Diamond Core Drill Bits Application: Geological

Sizes: HQ HWL wireline Outside Diameter: 95.57mm Inside Diameter: 63.5mm Crown Shape/crown profile: Standard Impregnation

Size: NQ Impregnated Diamond Coring Bit Dimensions: Outside Diameter 75.31 / inner diameter 47.63mm MOQ:

Size: HQ PCD/PDC Core Bit for Geological Mining Exploration Outside Diameter: 3.762" / 95.57mm Inside