



Place of Origin: Shandong China
Color: Customized according to customer requirement
Our principle
1. According to the technical drawings using standard material specification productio
2. Competitive price and products
3. Tungsten carbide with reinforcement coal mining drill bits
4. Continuous miner, long wall shearing, roadheader
| Products name: | B47K22H tungsten carbide foundation drilling tools auger bit bullet teeth |
| Usage: | Mainly used for coal mining and tunnel,tunnels,ground trenching and other excavation works, and mainly equipped with shearer,boring machine,milling machines and other equipment. Applied to all kinds of soft and hard soil, rock and concrete layer. |
| Advantages: | 1.long life 2.high efficiency 3.excellent energy efficiency |
| Model: | Recommend 3050-19 3050-22; others can do as your requirements! |
| Business terms: | 1.Trade terms:FOB,CIF,CFR 2.Payment terms:T/T or LC or Western union 3.MOQ:1 piece is accepted, we welcome your sample order! 4.Delivery:upon order quantity and models. 5.Package:plastic box or as your request |
| Service: | OEM is supplied. |








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