40mm drill bit rock drills for sale with high quality

40mm  drill bit rock drills for sale with high quality   Product Description    The main informations  of Taper button rock drill bit  

Name	Taper button rock drill bit
Material	Steel + Carbide
Type	Chisel / Cross /Button bit
Application	Mining, Quarrying, Ground engineering ,Tunnel
Advantages	1. Top quality with factory price 2. Delivery on time 3.Good after-service
Certificate	ISO9001 / CE
Package	Inner package with plastic bags ,outer package with wooden case or carton
Delivery	5 days if in stock and 25-30 days for production
Payment Terms	T/T/ Western Union/ MoneyGram / L/C
MOQ	As your request

   

The parameters of  Taper button rock drill bit
Products Name	Dia (mm)	Taper Angel (°)	Length(mm)	Weight(kg)
Taper Chisel / Cross  Bit	28	7 degree	62mm	0.16
	30			0.20
	32			0.22
	34			0.24
	36			0.28
	38			0.32
	40			0.36
	42			0.38
	46			0.44
	50			0.50
	60			0.66
Taper Button Bit   (with 4 pcs buttons)	30/32	7 degree	63mm	0.20/0.22
	36/38			0.28/0.34
	40/42			0.36/0.42
Taper Button Bit   (with 5 pcs buttons)	34	11 degree	65mm	0.3
	40	7/11 degree	63mm	0.36
Taper Button Bit   (with 6 pcs buttons)	36	11 degree	63mm	0.3
	40	7 degree		0.36
	42	7 degree		0.38
Taper Button Bit   (with 8 pcs buttons)	32	7/12 degree	65mm	0.28
	34		68mm	0.30
	38		63mm	0.40

  Application  Taper drill bit can used on mine ,stone quarry, tunnel , Infrastructure construction and so on .    Problems may occur at work when bits are in low quality:  Taper button rock drill bit 
The reasons are as followed :   1. The trousers body is low wear resistance and the hardness of body is not up to standard. 2. Another is the problem of operation . This kind of drill bit is used on the light duty rock drill .If the           pressure of the rock drill is too big ,and then also come to this .     However, these are our bits after testing :   95% quality similarity with world top class brands,such as atlas Copco etc :     Customer Visit   Our products are exported to  Malaysia, Russia ,India Sudan Philippines, Mexico ,Greek and Tanzania and so on . Also welcome to you to visit us .   Company Information    Why Choose Us ?   1. We have 19-year engineering experience on drilling      We can provide detailed solution for you by email,phone and even video if you have any       problems while drilling    2. Professional quality control system    Advanced equipment , International quality certification and ecperienced worker   3. In-time delivery     3 days if in stock,25-30 day for production   4. Good after-service     1) Full compensation if it occurs that buttons are out ,broken and the body broken while             button is worn less than 1/3       2) 24-hour online service    5. Strong production capacity      10000 pcs per day    Our factory    Advanced equipment  &&  Professional technicians  &&  Strict production process       Xiamen Zhaoxing Electrical Equipment Co., Ltd. was established in 1996, with extensive experience in drilling area. We specializes in providing drilling solutions for our customers to improve efficiency and cost savings.   Our honor :   1. Gold Supplier on Alibaba 2. Excellent perforemance on Orange Battle ,conducted by Alibaba 3. Won the first in Talent Competition   4. Be choosed as one of objects of study by Tulane University from thousands of supplier in Alibaba    Certificates :     Packaging & Shipping  Inner package : Plastic bag,wooden box Outer package : Wooden case / Plastic box / Carton                                          Customized according to your request         FAQ   Before send you quotation, need below information:   Q1:What diamater do you need ?   Q2: What is the button quality do you need ?   Q3: What rock you need to drill ?     Before order, you may want to know below information:   1.Shipping way   Sample order: can by express, like DHL, FEDEX, TNT,ect Bulk order: can by air or by sea. If Russia, have another way, can by railway   2.Payment ways   T/T, Western Union, L/C at sight   3.Delivery times   If have stock only 5 days, If need produce, 25-30 days   4.Quality Control   We have QC department, will inspect and test before shipping out