CIR65/CIR70/CIR80/CIR90/CIR110 Low Air Pressure DTH Hammer

Features of Bestlink made DTH(down the hole) hammer bit:(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide which is same grade as internationally well-known brand.(2) Apply "hot (thermal) -insertion" processi

2022 CIR/Br/Cop/SD/Mission/Ql/DHD/Numa Down The Hole Rock Drilling DTH Hammer bit From 1inch to 12inch

sharpening mining button bits grinding machine

How to use the EGM3.0 button bit grinder, bit sharpening machineFor more information, pls contact meXiamen Bestlink Factory Co., Ltd.Add: Unit 8001,No.350,Changle road,Huli,Xiamen China.361006Tel: +86-592-5601702Cell/Whatsapp/viber/wechat:+86-13600966313 (Mr.Richard Chen)E-mail:info@quarryingtool

2022 Bestlink Factory Supply Button Bit Grinder for Sharpening Bit CarbideModel：EGM3.0Working Capacity：Light-Medium dutyMax. Spindle Speed：24000rpmElectric power data：single phase 220V-240V 50 or 60 Hz 16Amps .Working air pressure：5-7 bar (100 psi)Air Consumption：<0.03m3/min (<1 cfm)Rated power(moto