Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts,Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts price,Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts Manufacturer-Shandong China Coal Industry & Mining Group'

 Details Of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Introduction of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit is mainly used for hard rock, cross bit and button bit are mainly used for fissure rock.

Application of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts s mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the drill bits.

Parameters of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Drill Type	Bit diameter (D)		Taper	Whter hole	(d) mm	Part on
Drill Type	mm	in	Taper	Whter hole	(d) mm	Part on
Cross Type Bits	32	1 17/64"	7°	3	22	S132-722
	34	1 11/32"	7°	3	22	S134-722
	36	1 27/64"	7°	3	22	S136-722
	38	1 1/2 "	7°	3	22	S138-722
	40	1 37/64"	7°	3	22	S140-722
	42	1 21/32"	7°	3	22	S142-722
	43	1 11/16"	7°	3	22	S143-722
	45	1 49/64"	7°	3	22	S145-722
	50	1 31/32"	7°	3	22	S150-722
	55	2 9/50"	7°	3	22	S155-722