1.Competitive price and high quality; 2.Strong digging capacity; 3.Coal Mining Bit Specifications

.U92coal mining wear parts/tungsten carbide mining bits/coal pick bits .42CrMo .sleeve holder retainer .long service life

 Shandong Techgong Geotechnical Engineering Equipment Co.,Ltd

product name	coal mining bits conical picks, flat bits
Brand	Techgong
material	low alloy high grade steel 42CrMo, tungsten carbide tip and reinforcement   vacuum quenching furnace
model	U765 U119 U40 U47 U82 U85 U85HD U85HDHF S100 S120 S150 S170...  bit, retainer, holder/block, sleeve
usage	mining, trenching used in coal mines, iron ores, aluminum ores and geotechnical engineering, as well as basement  tunneling and road construction
market	Brazil, Australia, Chile, Canada, USA, South Aisa,Japan, Russia, France, German, Poland, England...

Features

*long service life-42CrMo steel body, tungsten carbide tip, itss forging and heat treating techniques allows Techgong bits service life 4-5 times longer than common bits.

*high feed rate- the long service life allows it save time and high work efficiency, which is twice to 3 times of the common bits.

                       

Hot sale!! coal pick for coal mining