HSS Machine Reamer

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machine reamer:

1.good quality with competitive price

2.rich export experience and good service

3.quick delviery time

 hss straight shank  machine  reamer

1.Straight Shank  machine Reamer

2.professional quality and competitive price 

3.For Metric Size: from M2 to M20 

4.For Inch Size: from 5/64 to 1″ 

5.Material: carbide,hss

6.Straight and spiral fluted

7.Surface: Bright , TiN-Coated

8.Packing: Plastic box + Inner Box + Carton 

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Q:Would you tell me if there is an approximate range of speed required for machine reamers in reaming?
The speed is related to the material of the workpiece, the size of the reamer, the allowance for machining and the roughness requirements. General steel with high speed steel cutter cutting speed is 20 meters per minute speed N=1000*v (cutting speed) / PI D, such as the 10 reamer in 20 meters cutting speed speed of N=1000*20/ (3.14*10) = 640 rpm, feed F= feed (MM/) such as *N (speed), reaming feed is 0.2/, then F=0.2*640=128MM/. From the above formula, we can choose the most economical parameter as much as possible under the premise of meeting the quality requirements.
Q:Reaming Reaming hole diameter smaller, why processing material for ductile iron 500?
Possible causes1., cold shrinkage 2. plastic deformation of material, 3. tool edge wear, processing surface roughness is too bad
Q:What drill and reamer are used to process an empty diameter of 8mmH7?
Drill with a small bit 2.8mm-4.2mm first, and then use 7.8mm to expand the hole. Then machine reamer 8mmH7. Reaming speed should be slow, small and uniform, add oil lubrication cooling. This can be processed into a qualified 8mmH7 hole.
Q:Hole diameter requirements 30, 0-4 wire, what specifications of the reamer?
The use of high-precision reamer, 30H6 and 30H7 can be, deviations are within 0 ~ +0.04mm. Adjustable reamer can also be used..
Q:The hole is 9.97, 0.03 margin, but also with 10H7 reamer to hinge it?
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:To machining M8, blank hole reamer processing thread with what specifications of the machine (bottom)?
M8X0.75 is in diameter 7.2M8X1 is in diameter 6.9M8X1.25 is in diameter 6.6
Q:NC machining, the speed and feed of the reamer
There is no accurate data, only experience,,Question is not very professional, do not know how much,With the material, but also with clamping rigidity, tool rigidity, tool size, margin, the requirements of the accuracy of the drawings and so onNot a unified answer, in fact, the actual situation depends on the processing of the scene to determine the speed and feed,Adjust at any timeNow let me tell you something about my operation. I do horizontal boring and millingGray iron, milling cutter, assuming 200--300, speed 100--200, the fastest 250 mm depth of 10 mm 1--2 feedDrilling, high-speed steel drill bit, 40 bit, speed 60--150 between 0.4--1 mm, as the size of the drill changes, the speed and feed will also change,End mills and keyway cutters, speed 60--80, feed 0.4--0.8Boring, boring. Assuming the diameter of 100 holes, boring bar 60 thick, length 200, speed 200--300, feed 0.26--0.63 precision boring: margin 0.8--1.2, speed 350--550., feed 0.1--0.17Reamer, cutting allowance 0.1, add oil, feed speed 15--30, 0.6--1.5 mmThe above is my experience, the premise is that you must sharpen the tool,I always feel like a clip on a knife, and I don't always have the tools to sharpen it by hand
Q:Can we use milling cutters instead of reamer to process holes, the accuracy of holes H7
High precision, precision milling cutter H7 is not so high you can use boring
Q:In reaming, do you choose the four edge of the reamer or the three edge? Why?
Since it is reaming, choose three blades. Black holes make sense.
Q:What are the major brands of reamers I?
Do you want a hand reamer or a machine reamer? High speed steel or hard alloy material?Is it for NC machining of CNC?
We are a young team full of creation & knowledge. We are always advocating the business faith of "honest, practical, innovative, senior". We adhere to the enterprise development goals of high quality, best service, timely innovation, and win-win cooperation all the time. we believe in the purchasing policy of "try our best to bring your cost down". If you plan to purchase goods to reduce your cost, please let us have a chance to quote at your needs. We are capable of providing you with a profitable proposal with assurance.Hope we can build long-term and good business relationship.

1. Manufacturer Overview

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

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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  
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No. of Production Lines
Contract Manufacturing
Product Price Range