Drilling Equipment Parts from China

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Pieces pc

Supply Capability:: 10000 Pieces per Week pc/month

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1.Max. precision 0.005mm

2.Mainly export to Japan

3.Delivery on time

4.rapid prototype

5.drilling equipment parts

business scope	CNC machining,lathe machining,milling, stampling and bending, wire cuting,welding, fixtures and jigs
material	steel, iron, stainless steel, alminum, brass/copper/bronze,POM,plastic,ABS stc.
finish	zinc/nickle/chrome plating, clear/black anodizing,powder coat,painting
MOQ	MOQ can be 1 pc

Q: Is this a standard part, or is it only required to buy the finished products from other factories, or do you want to design and size it yourself?: According to the specifications of the tools you have used before

Q: How to solve tooth strain of involute spline broach?: Workpiece hardness of less than HRC30 is generally broach problem, of course, there are special. It should be cool under normal conditions. I personally do Spline Broach Design and grinding parameters, then the workpiece interested told me to give you the design drawings for reference

Q: Pull the rifling when rotating or broach tube rotation or both rotation??: The pipe is fixed and the cutter head can be taken into consideration with the percussion drill at the top of the drill bit, not knowing what exactly. Only know that grinding, and pull a tube, do not rub, do not change the knife!

Q: Hope to find a complex tool to do good enterprises, especially broaches do good, quality and Harbin first tool factory and other veteran manufacturers almost or almost no, but the price is relatively cheap, a lot of, thank you: The tools of the Han River are made of broaches. What tool do you want, you can ask me.

Q: 5.6 small caliber gun rifling production line with much manual broach: Hello landlord. The general value of deep rifling line diameter of the gun bore 2%. That is, 5.72 or 5.75 broaches, if conditional chromium plating. Just choose 5.8 broach. But the rifling twist wrapped angle is more complex, so please treat specific conditions. Please adopt

Q: Know how to draw Broaches for involute internal spline parameters: To pull or spline spline, spline parameter is of course laane for internal spline broach;There are many factors in designing broaches, such as machine tool chucks, maximum broaching length, dimension and so on;General to broach company can do, they know how to do, need what parameter will provide.The spline joint is composed of inner spline and outer spline. The internal and external splines are all multi tooth parts, the splines on the inner cylinder surface are internal splines, and the splines on the outer cylinder surface are external splines. Obviously, the spline connection is the development of the number of flat key connections. Splines are standard structures.

Q: Ask, what does broach mean?: Each department has its own general skills, general skills of broach is gold system, can increase the damage of broach,

Q: Why don't carbon tools steel be used to make Broaches and gear cutters?: Because of its hardness is too high, easy to crack, and if you do gear cutters and broaches, not only a few times will collapse.Therefore, Broaches and gear cutters must be cemented carbide.The carbon content of carbon tool steel is high, between 0.65-1.35%, and belongs to sub eutectoid, eutectoid or eutectoid steel. The carbon tool steel can get higher hardness and wear resistance after heat treatment, and the core has good toughness. The annealing hardness is low (not more than HB207), and the processing performance is good. However, when the working temperature reached 250 DEG C, the hardness and wear resistance of steel decreased rapidly, the hardness decreased to below HRC60, and the hardenability of this kind of steel was low. Larger tools can not be quenched (water quenched by 15mm), and when water is quenched, the hardness of the surface hardened layer differs greatly from that of the central part. Cause the tool to deform easily when it is quenched. In addition, the range of the quenching temperature is narrow and the temperature should be strictly controlled during quenching. Prevent overheating, decarburization and deformation.

Q: Microcrystalline stone tile for broach can open it: It is best to use the water jet cutting stone ceramics

Q: Is there an expert who knows the broach?!: The rotary joint is connected and air cooling water in the water and gas into the rotary joint before all the way with the on-off valve, OTT rod which is provided with holes, similar to the valve, the locking rod cutter, shift lever, waterway connected, pneumatic on-off valve closed, the water is turned on. The coolant through the tool cooling hole nozzle. Similarly, when the rod is loose, the pull rod is pushed forward first, the air path on the pull rod is connected, and the waterway is closed, and the cone and the end face of the main shaft are blown and cleaned at this time.

The quality policy is "customer satisfaction". We aim to meet the customers' requirements. With high quality products and competitive price, we have customers in Europe, America, Canada, Australia, Southeast Asia and other countries and regions.This approach of subcontracting offers you technical support in the engineering phase, speed in the prototyping phases, flexibility in the pre-production phase and low piece prices in the volume production phase.

1. Manufacturer Overview

Location	Guangdong,China
Year Established	2012
Annual Output Value	US$5 Million - US$10 Million
Main Markets	North America South America Eastern Europe Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shenzhen,shenzhen shekou
Export Percentage	81% - 90%
No.of Employees in Trade Department
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	Below 1,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Average