Delivery Time:1~5 working days

NQ3 HQ3 PQ3 Slotted Core Lifter High Hardness Plated Core Lifter Heated Treated

Item	OD (mm)	ID(mm)
NQ Core Lifter
NQ Core Lifter Case
HQ Core Lifter	62.67	68.94
HQ Core Lifter Case	65.56	73.23
HQ3 Core Lifter	60.7	66.5
HQ3 Core Lifter Case	62.7	71.6
PQ Core Lifter	84.63	91.28
PQ Core Lifter Case	86.8	96.4
PQ3 Core Lifter	82.56	91.28
PQ3 Core Lifter Case	86.8	92.5

Description:

Core Lifter is a tool which is used for seizing the rock core when users need to pick up the core during the ore mining drilling . A good core lifter should find a balance between the hardness and toughness . Yaheng use very high quality carbon steel alloy material which contains tungsten and silicon . Each of Yaheng core lifter has been heat-treated very well and the hardness use to be 40 degree . Antirust treatment is also necessary , lacquered and nickel plated could be provided by us . Now Yaheng’s core lifter and core lifter cases is becoming most hot-sell products in the world wide markets , we are selling more than 1 million pcs to Europe , west Asia and South America. Available Siz : Q-series and Q3-series ,T-series , NMLC , HMLC ect