Drill Bits

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Tons m.t.

Supply Capability:: 1000000 Tons per Month m.t./month

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Detailed Product Description

drill bit

1.Electric Hammer Drill Bit;

2.Degree:118 and 135

3.Mainly used For cutting thick steel and Stainless steel

left hand drill bits :

1.Description:Drill Bit, HSS Drill Bit

2.Material:HSS ,HSS Cobalt ,40Cr,M2,M42

3.Degree:118 and 135

4.Used for drilling metal

Q: Mr. Cui, Kong is 9.97. I want to use my 10H7 reamer to reaming the hole with my hand. The book said that small or excessive margin will affect the reaming accuracy, then 0.03 of the margin can also be reaming to hinge it? I don't quite understand why the small margin affects the accuracy of reaming If so, what else would be done with thick hinges and precision hinges?.: Each knife distribution margin will be not the same, you are asked to assign allowance Oh, recommended by electroplating diamond reamer, you do not know the accuracy is not high, if the demand is high, is recommended by electroplating reamer, it can be divided into coarse and fine reamer to hinge, to consult Henan stone diamond reamer.

Q: Now the hole is about 5.97. I don't know what to do: What is your workpiece material? Is it a machine reamer? What are the requirements for the accuracy of the hole?If the material is not special and the requirements are not very high words, proper allowance again big, the margin is too small is reasonable in 10-15 wire, it is not easy to discharge cutting reamer, even if the first few can immediately lead to dull small hole!! Cutting fluid, of course, can have an effect, but that's pretty rare!!

Q: What are the causes of internal bore runout in lathe reaming?: The amount of hinge is large or the hole itself is biased

Q: Can the machine reamer be installed on the milling machine?: All right。 The machine reamer can be installed in the milling machine. Drilling machine. CNC machining centers are available.

Q: Usage of valve reamers for motorcyclesCG150 CG125 bedroom, 110, reaming of motorcycle valve reamers?And the order after which the reamer is used?: The first tip (reamer reamer, minimum angle less than 45 degrees) winch valve seat airway first incline and then switch the sharpness of the medium (reamer, medium angle equal to 45 degrees) of the reamer winch valve seat sealing surface, the maximum angle of reamer reamer, the angle (more than 45 degree) winch cylinder valve excessive arc, 3 steps are not interchangeable and wrong, the center must guide rod and valve reamer circle concentric, 3 plane hinge width to be the same, after the winch with valve and valve grinding sand milling grinding can be completed!

Q: Why are the dimensions of the reamer larger than the size of the hole?: The reamer is fine cutting tools a certain size of the hole, the hole in finishing before must leave the finishing allowance, so the hole than the knife which small dumplings,What this says is positive solution. What you ask is very mechanical.

Q: Processing materials for aluminum parts, unilateral processing allowance of 0.7 mm, four blade is indeed higher machining accuracy, but the row cutting than the three blade almost: When machining holes, the machining allowance is large, and the final accuracy is not requiredSelect three edge milling reamerThree blade positioning accuracyGood chip handling capacity

Q: What is CNC reamer?: Generally refers to the single indexable blade reamer (currently only international companies only), such as Sweden and Germany is MAPAL indexable single edge reamer, cutting smoothly without vibration, high machining accuracy, reaming allowance, high cutting speed, shape and position error is small, long tool life;But some people put the reamer in the NC machine tool called NC reamer, the scope is big, a reamer, common straight shank machine machine reamers with adjustable pressure, expansion reamer, reamer taper and taper shank reamer etc..

Q: With a machining center, the diameter of the hole is 28, and the cutting amount of the reamer when reaming: Such a big hole, why not boring.

Q: The number of drills and reamers for diameter from 1 to 20.. The more detailed, the better: With 45# steel as standard, the speed of drill is 450/S, the feed is F250, and the reamer is 500/S

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1. Manufacturer Overview

Location	Guangdong,China
Year Established	2012
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe South Asia
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port	shenzhen
Export Percentage	91% - 100%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range