• tungsten carbide button bits,rock drill rods,thread button bit,hard rock drilling bits,Shandong Sinic Rock Drilling Tools Co.,Ltd.

  • Sinic Rock Drilling Tools CO.,LTD.

    +86-635-6366658 / +86-635-6319568

    　　　　　　

    Sales@sinicdrilltool.com

    tungsten carbide button bits,rock drill rods,thread button bit,hard rock drilling bits,Shandong Sinic Rock Drilling Tools Co.,Ltd. tungsten carbide button bits,rock drill rods,thread button bit,hard rock drilling bits,Shandong Sinic Rock Drilling Tools Co.,Ltd. tungsten carbide button bits,rock drill rods,thread button bit,hard rock drilling bits,Shandong Sinic Rock Drilling Tools Co.,Ltd.

tungsten carbide button bits,rock drill rods,thread button bit,hard rock drilling bits,Shandong Sinic Rock Drilling Tools Co.,Ltd.
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TEL : +86-635-6366658 / +86-635-6319568

The most popular high quality taper drill bit from China

（1）Taper: 6°，7°，11°，12°

（2）Diameter: 20mm-75mm

（3）Packing: wooden case

（4）Supply ablity:10000pcs/month

（5）Delivery time: 7-10days



Tapered button bit - High quality taper drill bits from China


Button bit is advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation.


（1）Taper: 6°，7°，11°，12°

（2）Diameter: 20mm-75mm

（3）Packing: wooden case

（4）Supply ablity:10000pcs/month

（5）Delivery time: 7-10days















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