Button bit
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38mm 8button 12 degree tapered drill button rock bit
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. -
Tapered drill bits for mining and rock drilling
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. -
Hard Rock Drilling 115mm T51 T38 Hole Enlarge Drill Retrac Thread Bit
We pursue the management tenet of "Quality is top-quality, Company is supreme, Status is first", and will sincerely create and share success with all shoppers for Hot New Products China 5/8"-11 Thread Diamond Core Drill Bits for Stone (JL-DC5/8), We have more than 20 years experience with this industry... -
R32 T38 T45 T51 GT60 ST58 All kinds of Mining drill thread button bits
We pursue the management tenet of "Quality is top-quality, Company is supreme, Status is first", and will sincerely create and share success with all shoppers for Hot New Products China 5/8"-11 Thread Diamond Core Drill Bits for Stone (JL-DC5/8), We have more than 20 years experience with this industry... -
Hard Rock Drilling Bit R25 Thread Button Bit
We pursue the management tenet of "Quality is top-quality, Company is supreme, Status is first", and will sincerely create and share success with all shoppers for Hot New Products China 5/8"-11 Thread Diamond Core Drill Bits for Stone (JL-DC5/8), We have more than 20 years experience with this industry... -
Customized 2 1/2″T38 ballistic shaped thread carbide button rock drill bit With Good Service
We pursue the management tenet of "Quality is top-quality, Company is supreme, Status is first", and will sincerely create and share success with all shoppers for Hot New Products China 5/8"-11 Thread Diamond Core Drill Bits for Stone (JL-DC5/8), We have more than 20 years experience with this industry... -
Good Quality anchor drill tools 51mm R32 threaded button bit
We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for 2019 wholesale price China Hard Steel Button Bit for Mining, We’re devoted to supply skilled purification technology and options for you personally! 2019 wholesale price China Drill Rig Drill Bit, Button Bit, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we have been looking forward to building up a g... -
Taper bit Button Rock Thread Drill Bit
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. -
taper rock drilling tools tapper drill bit 7/11/12 degree
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. -
Factory Price Taper Button Rock Drill Bits Manufacturer From China
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. -
High Quality 28mm DTH Hammer Bits for Rock Drilling
Specification Bit Diameter(mm) Bit shank style Suitable DHT hammer 76 CWG76 2.5″ 80 90 DHD3.5 COP34 3.5″ 95 100 105 105 DHD340A COP44 MISSION40 4″ 108 115 120 125 130 133 DHD350R COP54 MISSION50 QL50 5″ 140 148 152 152 DHD360R COP64 MISSION60 QL60 6″ 155 165 171 178 190 203 219 254 194 DHD380R COP84 MISSION64 QL80 8″ 200 203 216 222 235 254 270 305 311 325 350 242 DHD110 10″... -
Tapered drill bits
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
