rock drilling bits for sale

Normally rock drill button bits' body is made of high quality imported special steel 45CrNiMoV, the cutting head is made of special alloy YK05 after s...

Bench Drilling Button Bit Drop Center Face T51 127mm Rock Drill Bits For Sale Rock Drill bit Rock drill bits are made by high quality alloy steel bar ...

Beijing JCDRILL yk05 and 45crnimova 36mm 7buttons rock drilling bits button bit for sale JCDRILL Tapered Button Bit Product Description JCDRILL tapere...

7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper ...

Special Sizes Can Be Customized Hard Rock Drill Bits For Rock Crushing ​ Click here for catalogueTCI DRILL BIT.pdf What is Hard Rock Drill Bits Hard R...

11 Degree Tapered Ballistic Button Type Knock Off Rock Drilling Bit Description of knock off rock drilling bit: Tapered knock off rock drilling bit, i...

Tapered Rock Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation Tapered drill bits are Ideal for small short hole drill ...

Quarrying rock tools drill mining taper rock drilling bits 34 mm button bit 1 Product description of Rock Drilling Bits Material - 45CrNiMoVA we use t...

64mm T38 Hard Rock Drill Bits Hard Rock Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drillin...

12 1/4 Inch 5 Blades Cross Drill Bit Tricone Drill Bit Rock Drill Bits 1. Optimize tool exposure to ensure higher ROP (soft to moderate formations) fo...

Round Drill Bit For Soft Hard Rock 7° Small Rock Drill Bits Tapered Button Bit Speicifactions of 7 buttons Drill bit: Diameter:35mm Number of buttons:...

Size Customized Oilfield Drill Bit , Hard Rock Drill Bits Wear Resisting Specifications 1. smith bits pdc 2. Metal sealed journal bearing 3. Fast dril...

For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling ROSCHEN Diamond Core Drilling Bit, Dia...

B47K22H Rock Drill Bit 120MPA Bullet Teeth Rock Drill Bit Drilling Bucket Teeth Drilling Auger Teeth 1.Material:Tungsten carbide alloy 2.Various hardn...

Diamond Drill Bit 6-1/2 Inch PDC Rock Bit Of Hard Rock Drill Bit 1 . Descriptions: PDC rock drill bit is one type of fixed cutter Bit . Suely ,PDC Roc...

Size Customized Oilfield Drill Bit , Wear Resisting Hard Rock Drill Bits Specifications 1. smith bits pdc 2. Metal sealed journal bearing 3. Fast dril...

Alloy Steel Rock Drilling Tools , Small Rock Drill Bits For Tunneling / Quarrying The Drill Bits are made from grade hard alloy and special steel, gen...

SD6 Rock Drill Bit with High Quality Steel Grade for Hard Rock Drilling Product description Down-the-hole drilling (DTH) essentially involves a drilli...