Zhuzhou 32mm 34mm 36mm 38mm 40mm 41mm Conical Drill with Tungsten Buttons 34 Y 36 mm Tapered Button Drill Bits

Product Description

Zhuzhou 32mm 34mm 36mm 38mm 40mm 41mm Conical Drill with Tungsten Buttons 34 Y 36 mm Tapered Button Drill Bits
The drilling methods are basically auger drilling method, flushing method, impact Percussion drill, Rotary drill, Core drill,Non-core drill, Rotary-Percussion drill, Hand Auger,Flight Auger,Wash Boring and Clay Cutter and so on.
According to different terrain, environment and actual conditions, through detailed planning such as observation and evaluation, plus judgments and constraints (including human resources and equipment, etc.), decide which drilling method to use.
The drilling tool is composed of an active drill pipe, a drill pipe, a core pipe, a reamer and a drill bit at the bottom end, and if necessary, a sedimentation pipe or a drill collar is also added on the core pipe. The function of the drilling tool is mainly to transmit the drill bit pressure and rotary torque to the drill bit during the drilling of the rock formation, and to send drilling flushing fluid to the bottom of the hole to collect the rock core.

Taper connection
bit dia.(mm)	part No.	buttons No.	Taper angle
32	UPQ32-719	3~7	6,7,11,12
34	UPQ34-722	3~7	6,7,11,12
36	UPQ36-722	4~5	6,7,11,12
38	UPQ38-722	4~7	6,7,11,12
40	UPQ40-722(24)	4~7	6,7,11,12
42	UPQ42-722(24)	4~7	6,7,11,12
45	UPQ45-722(24)	4~7	6,7,11,12
Threaded connection
bit dia.(mm)	part No.	buttons No.	connect thread
45	UPQ45-32R	5~7	R32
48	UPQ48-32R	5~7	R32
51	UPQ51-32R	5~9	R32
60	UPQ60-32R	5~9	R32
64	UPQ64-38R	8~10	R38/T38
76	UPQ76-38T	10~13	T38/T45
89	UPQ89-45T	12~14	T38/T45/T51
102	UPQ102-45T	12~14	T45/T51
115	UPQ115-51T	13~15	T45/T51

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