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Professional Supplier HSS Drill DIN338 HSS Jobber Drills HSS Twist Drill Bit (SED-TD-BW)
Diameter (mm)Flute Length(mm)Overall Length (mm)Diameter (mm)Flute Length(mm)Overall Length(mm)Diameter (mm)Flute Length(mm)Overall Length(mm)0.22.519.05.657.093.011.094.0142.00.33.019.05.757.093.011.194.0142.00.45.020.05.857.093.011.294.0142.00.56.022.05.957.093.011.394.0142.00.67.024.06.057.093.01
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Generally Use White Finish HSS Jobber Drill HSS Forged Drill Bit 4241 Half Ground HSS Twist Drills (SED-HTW)
Diameter (mm)Flute Length(mm)Overall Length (mm)Diameter (mm)Flute Length(mm)Overall Length(mm)Diameter (mm)Flute Length(mm)Overall Length(mm)0.22.519.05.657.093.011.094.0142.00.33.019.05.757.093.011.194.0142.00.45.020.05.857.093.011.294.0142.00.56.022.05.957.093.011.394.0142.00.67.024.06.057.093.01
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Down The Hole Drill Bit Manufacturer
TypeNumber ofAir holeDIa.(mm)Weight(kg)Gauge ButtonFront ButtonMatching DTH HammerGL4.5-1152115-1186.47×146×12GL4.5GL4.5-1202120-12377×146×12GL4.5-1302130-13387×146×12GL4.5-1402140-1438.27×146×12GL4.5-1502150-15397×146×12GL330-85282-853.46&
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Rock Drilling Tools Down The Hole Bit for Sale
TypeNumber ofAir holeDIa.(mm)Weight(kg)Gauge ButtonFront ButtonMatching DTH HammerGL4.5-1152115-1186.47×146×12GL4.5GL4.5-1202120-12377×146×12GL4.5-1302130-13387×146×12GL4.5-1402140-1438.27×146×12GL4.5-1502150-15397×146×12GL330-85282-853.46&
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DTH Hammer Drill Bit for Ssale
TypeNumber ofAir holeDIa.(mm)Weight(kg)Gauge ButtonFront ButtonMatching DTH HammerGL4.5-1152115-1186.47×146×12GL4.5GL4.5-1202120-12377×146×12GL4.5-1302130-13387×146×12GL4.5-1402140-1438.27×146×12GL4.5-1502150-15397×146×12GL330-85282-853.46&
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Thread Button Bit Rock Drilling Bits
H25Buttonbit(1")DiameterButton(mm)FlushingholesPart.No.mminchGaugeFrontangleButtontypeSideFront3513/8"5*82*735SphericalBallisticConical21GLQ735-H253811/2"5*92*73021GLQ738-H254115/8"5*92*83021GLQ741-H2543111/16"5*92*93021GLQ743-H254513/4"5*92*93521GLQ745-H254817/8"5
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DTH Hammer Bits From China Manufacturer
TypeNumber ofAir holeDIa.(mm)Weight(kg)Gauge ButtonFront ButtonMatching DTH HammerGL4.5-1152115-1186.47×146×12GL4.5GL4.5-1202120-12377×146×12GL4.5-1302130-13387×146×12GL4.5-1402140-1438.27×146×12GL4.5-1502150-15397×146×12GL330-85282-853.46&
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Popular Rock Drill Bits for Water Well Drilling
TypeNumberofDIa.(mm)Weight(kg)GaugeButtonFrontButtonMatchingAirholeDTHHammerGL65PQ168-721.54×Φ123×Φ12GL65GL75PQ375-772.45×Φ123×Φ12GL70GL76PQ276-782.55×Φ123×Φ12GL76GL76-78278-822.65×Φ123×Φ12GL80PQ382-843.05×Φ126