tunneling and mining bits

Diamond PDC Drill bits 1308 1613 PDC cutter insert for oil well Gas mine

US $7.6 / pc

Min. Order: 5 pc

Crawler type fully hydraulic tunnel drilling rig for coal mines

Mining drill, mining gear processing equipment, induction heating equipment

Tungsten Carbide Cemented Carbide Mining Tips for Drill Bit

US $1 / pc

Min. Order: 100 pc

Tricone bit, mining drill bits

US $300 / pc

Min. Order: 1 pc

Kimdrill DTH Bits down the hole drill bits air bits for mining

US $98 / pc

Min. Order: 1 pc

Underground Earth Coal Mining machinery Cutting Teeth For hard rock

US $10 / pc

Min. Order: 10 pc

Tricone bits--295.3 IADC 537

US $2300 / pc

Min. Order: 1 pc

High wear-resistant prospecting bit

US $120 / pc

Min. Order: 20 pc

QL40 DTH bits rock drilling tools for iron mining site

US $350 / pc

Min. Order: 1 pc

Mine drill impregnated diamond core drill bit nq hq

US $60 / pc

Min. Order: 1 pc

Maxdrill DTH QL4 mining drill hammer for water well drill machine drilling bits

US $730 / pc

Min. Order: 1 pc

12 1/4" tungsten carbide inserted mining tricone bit

R25 button bit for rock drilling

US $12.2 / pc

Min. Order: 10 pc

64mm T38 Thread Button Drill Bit Rock Mining Drill Bits

Forging Tricone Rock Roller Drill Bit For Oil Rig And Mining

R32

1308 Polycrystal Diamond Pdc Cutters Insert For Oil Drilling Bits

US $5.5 / pc

Min. Order: 10 pc

coal mining bit

PDC Cutters For Mining

US $15 / pc

Min. Order: 50 pc

Sealed bearing 77 8" IADC845 mining rock drill bit

US $750 / set

Min. Order: 1 set

Round Shank Bits

mining hammer button drill bit

US $20 / pc

Min. Order: 1 pc

Tungsten Carbide Mining Bits for Mining Machine

S120 Tungsten Carbide Drill Bits/Teeth/Picks For Half Rock's Collection

Matrix body PDC sintered bit

US $130 / pc

Min. Order: 5 pc

tungsten carbide mining tools mining bits

US $56 / kg

Min. Order: 5 kg

PCD cutters and drilling bits for oil coal mining

12 1/4'' rock steel drill bit for oil well drilling/mining field

US $1100 / pc

Min. Order: 1 pc