Raise Boring Roller Cutter
Raise bore roller cutters, with roller-ball-roller bearing configurations, are designed to be used on different kinds of reaming heads with various saddles in different mounting styles. Cutters come in pairs with N feature (double nose row inserts) and G feature (double gage row cutters). Working face full coverage generated with the cutting cluster of 25mm row spacing delivers better penetration rates and increases the toughness.
5 Teeth Row
low end double row teeth
recommended cutter head rotating speed: 3-15RPM
recommended drilling pressure: 100-200KN
Wuhan Yijue Tengda Machinery Co., Ltd. is a professional manufacturer engaged in the design and production of foundation rotary drilling tools and mining tricone bits. Our main products include: drilling buckets & augers, core barrel,drill bits,casings,tremie pipes,single roller cone bits and mining blasthole tricone bits.
We started to engage in the production and sales of mining blasthole tricone bits because we have accumulated rich experience in the production of single roller cone bits.
We are delicated to serve for the foundation drilling/piling and blasthole mining industry.