34mm taper button bit

Degree: 6°, 7°, 11°, 12° Diameter: 30mm, 32mm, 33mm, , 36mm, 38mm, 40mm, 41mm, 42mm : 4, 5, 6, 7, 8 Flushin...

... Product Name: stone drilling Types chisel cross button bit...

34mm Tapered Button Bit for Mining, 50mm Length, 0.45-0.48kg Weight Description: The Rock Drilling Bits are made from grade hard alloy and special ste...

... Drill 7 38mm 36mm drill are widely used in mining and quarrying, with the advantages of hig...

... . with carbide hot pressed on s bodies, it has good performace sna life time. usually used for middle-hard to very hard rock formati...

...: 15/19/22/25mm Drill diameter (°) (mm) (in) 28 1 3/32 6,7 30 1 3/16 6,7 32 1 1/4 6,7,11,12 34 1 11/32 6,7,11,12 35 1 3/8 6,7,11,......

... With 11 Degree For Hard Rock Drilling In Quarry Product category: DTH drill Matched connection: 11 degree ...

...marble quarry etc. for drilling Machine:YT26 Customized drill is also available, please send us inquiry with requirement, then we'll recommend ...

... & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling ,we have rich experience in reseraching ...

... drill cold pressing and hot set type PRODUCT INTRODUCTION is suitable for mining,quarring,tunnel...

... description of Rock Drilling Materials and produce process details : Materials- we use 45CrNiMoVA and YK05 Tungsten carbide to produce our ta...

Rock Drilling Tools Fast Penetration For Blast Hole Drilling Product name thread rock Material Alloy steel...

... hot pressed on bodies, have a very good drilling performance and long life time. Different diameters and deg...

7 Dregree Carbide Rock Drilling Tools Diameter From 24mm To 48mm Q8-34-1222-65 specification: Drill diameter Ø Length:65mm...

... chisel and cross , has higher technology, much longer primary drilling time and higher drilling efficiency. Ac...

... primary drilling time and higher drilling efficiency, so that the is popular among the users. Our is made of high qual...