22 inches down to hole hammer

Brand Name:ROSCHEN

Model Number:COP 44

Place of Origin:GERMANY

... 2" 70mm-95mm 2 3/4"-3 3/4" MACH20/BR2 ROS 22 3" 90mm-102mm 3 1/2"-4" COP32/COP34/MACH303 ROS 32 M30/DHD3.5/BR3 ROS 34 4" 105mm-152mm 4 1/8"-6" COP44/...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

R32 48mm, 51mm, 57mm, 64mm, 70mm, 76mm threaded button drill bits suppliers, manufacturers & seller, from Liaocheng Jinquan Construction Machinery Co.,Ltd, China. We are one of the professional manufacturers & suppliers of rock drilling tools, tungsten ...

Brand Name:MIROC

Model Number:7 Degree Taper Button Bit

Place of Origin:Shandong, China

...hole bit, use taper match bit with rod to be used for air leg or hand held jack hammer driller in quarrying and mining. Specifications 7° Tapered Button Bit Bit Dia. Buttons and Size (mm) Flushing Hole Weight Product Code mm inch Front Gauge Front Side kg Button Bit, Short Skirt BS4XX 32 1 1/4 1x8 3x8 1 1 0.24 BS432-7D-22 36 1 3/7 1x8 3x9 1 1 0.37 BS436-7D-22...

Brand Name:MING

Model Number:MZ0735-7

Place of Origin:CHINA

Product name: 7 Degree Tapered Rock drill bit for hallow drilling Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: 35mm KINGDRILLING DTH taper drill bit description: Taper button bit as small hole bit is different with ...